Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2026-0257

Summary
Assigner-palo_alto
Assigner Org ID-d6c1279f-00f6-4ef7-9217-f89ffe703ec0
Published At-13 May, 2026 | 18:15
Updated At-09 Jun, 2026 | 09:02
Rejected At-
Credits

Palo Alto Networks PAN-OS Authentication Bypass Vulnerability

Palo Alto Networks PAN-OS contains an authentication bypass vulnerability that allows attackers to bypass security restrictions and establish an unauthorized VPN connection.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
ā–¼Known Exploited Vulnerabilities (KEV)
cisa.gov
Vendor:
Palo Alto Networks, Inc.Palo Alto Networks
Product:PAN-OS
Added At:29 May, 2026
Due At:01 Jun, 2026

Palo Alto Networks PAN-OS Authentication Bypass Vulnerability

Palo Alto Networks PAN-OS contains an authentication bypass vulnerability that allows attackers to bypass security restrictions and establish an unauthorized VPN connection.

Used in Ransomware

:

Unknown

CWE

:
CWE-565

Required Action:

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Additional Notes:

https://security.paloaltonetworks.com/CVE-2026-0257 ; https://nvd.nist.gov/vuln/detail/CVE-2026-0257
ā–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:palo_alto
Assigner Org ID:d6c1279f-00f6-4ef7-9217-f89ffe703ec0
Published At:13 May, 2026 | 18:15
Updated At:09 Jun, 2026 | 09:02
Rejected At:
ā–¼CVE Numbering Authority (CNA)
PAN-OS: GlobalProtect Authentication Bypass Vulnerabilities

Authentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OSĀ® software allows the attacker to bypass security restrictions and establish an unauthorized VPN connection. Panorama and Cloud NGFW are not impacted by these issues.

Affected Products
Vendor
Palo Alto Networks, Inc.Palo Alto Networks
Product
Cloud NGFW
Default Status
unaffected
Versions
Unaffected
  • All (custom)
Vendor
Palo Alto Networks, Inc.Palo Alto Networks
Product
PAN-OS
CPEs
  • cpe:2.3:o:palo_alto_networks:pan-os:12.1.6:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:12.1.5:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:h5:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:h3:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:h2:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:12.1.2:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.11:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h6:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h5:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h4:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h3:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h2:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.9:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.8:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h12:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h11:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h10:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h8:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h7:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h4:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h3:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h2:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.6:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.5:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h15:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h14:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h12:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h11:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h10:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h9:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h8:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h7:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h6:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h5:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h4:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h3:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h2:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.3:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.2:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.1:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.2.0:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.14:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:h3:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:h2:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.12:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.11:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h21:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h12:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h10:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h9:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h7:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h5:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h4:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.9:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.8:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h29:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h25:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h23:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h22:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h21:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h20:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h19:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h18:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h17:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h14:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h10:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h7:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h6:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h4:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h3:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h2:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.5:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h32:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h27:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h25:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h18:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h17:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h15:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h13:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h12:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h11:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h10:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h9:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h8:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h7:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h6:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h5:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h4:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h3:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h2:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.3:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.2:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.1:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:11.1.0:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.18:h5:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.18:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.18:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.17:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:h6:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:h4:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.15:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.14:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h18:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h16:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h15:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h10:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h7:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h5:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h4:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h3:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h2:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.12:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.11:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h31:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h30:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h27:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h26:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h23:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h21:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h18:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h17:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h14:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h13:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h12:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h11:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h10:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h9:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h8:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h7:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h6:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h5:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h4:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h3:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h2:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.9:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.8:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h32:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h24:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h23:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h22:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h21:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h20:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h19:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h18:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h17:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h16:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h15:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h14:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h13:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h12:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h11:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h10:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h9:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h8:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h7:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h6:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h5:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h4:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h3:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h2:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:h1:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:-:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.6:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.5:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.4:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.3:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.2:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.1:*:*:*:*:*:*:*
  • cpe:2.3:o:palo_alto_networks:pan-os:10.2.0:*:*:*:*:*:*:*
Default Status
unaffected
Versions
Affected
  • From 12.1.0 before 12.1.7, 12.1.4-h6 (custom)
    • -> unaffectedfrom12.1.7
    • -> unaffectedfrom12.1.4-h6
  • From 11.2.0 before 11.2.12, 11.2.10-h7, 11.2.7-h14, 11.2.4-h17 (custom)
    • -> unaffectedfrom11.2.12
    • -> unaffectedfrom11.2.10-h7
    • -> unaffectedfrom11.2.7-h14
    • -> unaffectedfrom11.2.4-h17
  • From 11.1.0 before 11.1.15, 11.1.13-h5, 11.1.10-h25, 11.1.7-h6, 11.1.6-h32, 11.1.4-h33 (custom)
    • -> unaffectedfrom11.1.15
    • -> unaffectedfrom11.1.13-h5
    • -> unaffectedfrom11.1.10-h25
    • -> unaffectedfrom11.1.7-h6
    • -> unaffectedfrom11.1.6-h32
    • -> unaffectedfrom11.1.4-h33
  • From 10.2.0 before 10.2.18-h6, 10.2.16-h7, 10.2.13-h21, 10.2.10-h36, 10.2.7-h34 (custom)
    • -> unaffectedfrom10.2.18-h6
    • -> unaffectedfrom10.2.16-h7
    • -> unaffectedfrom10.2.13-h21
    • -> unaffectedfrom10.2.10-h36
    • -> unaffectedfrom10.2.7-h34
Vendor
Palo Alto Networks, Inc.Palo Alto Networks
Product
Prisma Access
Default Status
unaffected
Versions
Affected
  • From 10.2.0 before 10.2.10-h36 (custom)
    • -> unaffectedfrom10.2.10-h36
  • From 11.2.0 before 11.2.7-h13 (custom)
    • -> unaffectedfrom11.2.7-h13
Problem Types
TypeCWE IDDescription
CWECWE-565CWE-565 Reliance on Cookies without Validation and Integrity Checking
Type: CWE
CWE ID: CWE-565
Description: CWE-565 Reliance on Cookies without Validation and Integrity Checking
Metrics
VersionBase scoreBase severityVector
4.07.8HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N/E:A/AU:N/R:A/V:D/RE:M/U:Red
Version: 4.0
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N/E:A/AU:N/R:A/V:D/RE:M/U:Red
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-114CAPEC-114 Authentication Abuse
CAPEC ID: CAPEC-114
Description: CAPEC-114 Authentication Abuse
Solutions

Version Minor Version Suggested Solution Cloud NGFW All No action needed. PAN-OS 12.1 12.1.5 through 12.1.6 Upgrade to 12.1.7 or later. 12.1.2 through 12.1.4-h* Upgrade to 12.1.4-h6 or 12.1.7 or later. PAN-OS 11.2 11.2.11 or later Upgrade to 11.2.12 or later. 11.2.8 through 11.2.10-h* Upgrade to 11.2.10-h7 or 11.2.12 or later. 11.2.5 through 11.2.7-h* Upgrade to 11.2.7-h14 or 11.2.12 or later. 11.2.0 through 11.2.4-h* Upgrade to 11.2.4-h17 or 11.2.12 or later. PAN-OS 11.1 11.1.14 or later Upgrade to 11.1.15 or later. 11.1.11 through 11.1.13-h* Upgrade to 11.1.13-h5 or 11.1.15 or later. 11.1.8 through 11.1.10-h* Upgrade to 11.1.10-h25 or 11.1.15 or later. 11.1.7 through 11.1.7-h* Upgrade to 11.1.7-h6 or 11.1.15 or later. 11.1.5 through 11.1.6-h* Upgrade to 11.1.6-h32 or 11.1.15 or later. 11.1.0 through 11.1.4-h* Upgrade to 11.1.4-h33 or 11.1.15 or later. PAN-OS 10.2 10.2.17 through 10.2.18-h* Upgrade to 10.2.18 or 10.2.18-h6 or later. 10.2.14 through 10.2.16-h* Upgrade to 10.2.16-h7 or 10.2.18 or later. 10.2.11 through 10.2.13-h* Upgrade to 10.2.13-h21 or 10.2.18 or later. 10.2.8 through 10.2.10-h* Upgrade to 10.2.10-h36 or 10.2.18 or later. 10.2.0 through 10.2.7-h* Upgrade to 10.2.7-h34 or 10.2.18 or later. All older unsupported PAN-OS versionsĀ Upgrade to a supported fixed version. Prisma Access 10.2 10.2.0 through 10.2.10-h* Upgrade to 10.2.10-h36 or later. Prisma Access 11.2 11.2.0 through 11.2.7-h* Upgrade to 11.2.7-h13 or later.

Note:Ā With this fix, if the firewall is configured to use an authentication override cookie for the GlobalProtect Portal or Gateway, it will regenerate the cookie using a more secure method. Therefore, GP users will need to re-authenticate after a PAN-OS upgrade, even if a valid cookie is present. This is a one time requirement. Once they re-authenticate after the upgrade, the authentication override cookie and its validity will work as they do today.

Configurations

This issue affects firewalls with GlobalProtect portal or gateway configured when authentication override cookies are enabled and a specific certificate configuration exists. To check if authentication cookies are enabled follow the steps below: On the Portal: 1. Navigate to Network > GlobalProtect > Portals in the management interface. 2. Click on your Portal Name and go to the Agent tab. 3. Click on your Agent Configuration profile. 4. Go to the Authentication tab. 5. Generate cookie for authentication override or Accept cookie for authentication override options are checked. On the Gateway: 1. Navigate to Network > GlobalProtect > Gateways in the management interface. 2. Click on your Gateway Name and go to the Agent tab. 3. Click on your Client Settings profile. 4. Go to the Authentication Override tab. 5. Accept cookie for authentication override option is checked.

Workarounds

Customers can mitigate the risk of this issue by taking any of the following actions: * Use a dedicated certificate for Authentication Override cookies:Ā Generate a new certificate exclusively for authentication override cookies and store it securely. Do not reuse the portal or gateway certificate, and do not share this certificate with other features or users. * Disable Authentication Override: Uncheck the Authentication Override options (for generating and accepting cookies) in the GlobalProtect portal and gateway configuration.

Exploits

Palo Alto Networks has become aware of limited exploit attempts on unpatched PAN-OS devices without mitigations applied.

Credits

other
Palo Alto Networks thanks our internal security research teams for discovering and reporting this issue.
Timeline
EventDate
Initial publication.2026-05-13 16:00:00
Updated exploitation status.2026-05-29 17:15:00
Event: Initial publication.
Date: 2026-05-13 16:00:00
Event: Updated exploitation status.
Date: 2026-05-29 17:15:00
Replaced By

Rejected Reason

References
HyperlinkResource
https://security.paloaltonetworks.com/CVE-2026-0257
vendor-advisory
Hyperlink: https://security.paloaltonetworks.com/CVE-2026-0257
Resource:
vendor-advisory
ā–¼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
kev
dateAdded:
2026-05-29
reference:
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0257
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
CVE-2026-0257 added to CISA KEV2026-05-29 00:00:00
Event: CVE-2026-0257 added to CISA KEV
Date: 2026-05-29 00:00:00
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0257
government-resource
Hyperlink: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0257
Resource:
government-resource
2.
Affected Products
Vendor
Siemens AGSiemens
Product
RUGGEDCOM APE1808
Default Status
unknown
Versions
Affected
  • From 0 before * (custom)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://cert-portal.siemens.com/productcert/html/ssa-967325.html
N/A
Hyperlink: https://cert-portal.siemens.com/productcert/html/ssa-967325.html
Resource: N/A
Information is not available yet
ā–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@paloaltonetworks.com
Published At:13 May, 2026 | 19:17
Updated At:09 Jun, 2026 | 12:47

Authentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OSĀ® software allows the attacker to bypass security restrictions and establish an unauthorized VPN connection. Panorama and Cloud NGFW are not impacted by these issues.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
2026-05-292026-06-01Palo Alto Networks PAN-OS Authentication Bypass VulnerabilityApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Date Added: 2026-05-29
Due Date: 2026-06-01
Vulnerability Name: Palo Alto Networks PAN-OS Authentication Bypass Vulnerability
Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.07.8HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:D/RE:M/U:Red
Primary3.19.1CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Type: Secondary
Version: 4.0
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:D/RE:M/U:Red
Type: Primary
Version: 3.1
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CPE Matches

Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>Versions before 10.2.7(exclusive)
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:-:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h1:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h12:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h16:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h18:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h19:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h21:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h24:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h3:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h32:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h6:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.7
cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h8:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.8
cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:*:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.9
cpe:2.3:o:paloaltonetworks:pan-os:10.2.9:*:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:-:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h10:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h12:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h14:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h17:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h18:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h2:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h21:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h27:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h3:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h30:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h31:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h4:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h5:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h7:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.10
cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h9:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.11
cpe:2.3:o:paloaltonetworks:pan-os:10.2.11:*:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.12
cpe:2.3:o:paloaltonetworks:pan-os:10.2.12:*:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.13
cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:-:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.13
cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:h1:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.13
cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:h10:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.13
cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:h16:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.13
cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:h18:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.13
cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:h2:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.13
cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:h3:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.13
cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:h4:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.13
cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:h5:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.13
cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:h7:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.14
cpe:2.3:o:paloaltonetworks:pan-os:10.2.14:*:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.15
cpe:2.3:o:paloaltonetworks:pan-os:10.2.15:*:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.16
cpe:2.3:o:paloaltonetworks:pan-os:10.2.16:-:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.16
cpe:2.3:o:paloaltonetworks:pan-os:10.2.16:h1:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.16
cpe:2.3:o:paloaltonetworks:pan-os:10.2.16:h4:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.16
cpe:2.3:o:paloaltonetworks:pan-os:10.2.16:h6:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>10.2.17
cpe:2.3:o:paloaltonetworks:pan-os:10.2.17:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-565Secondarypsirt@paloaltonetworks.com
CWE ID: CWE-565
Type: Secondary
Source: psirt@paloaltonetworks.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://security.paloaltonetworks.com/CVE-2026-0257psirt@paloaltonetworks.com
Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-967325.html0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0257134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource
Hyperlink: https://security.paloaltonetworks.com/CVE-2026-0257
Source: psirt@paloaltonetworks.com
Resource:
Vendor Advisory
Hyperlink: https://cert-portal.siemens.com/productcert/html/ssa-967325.html
Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
Resource:
Third Party Advisory
Hyperlink: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0257
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
US Government Resource

Change History

0
Information is not available yet

Similar CVEs

20Records found

CVE-2021-44222
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.1||CRITICAL
EPSS-0.41% / 62.00%
||
7 Day CHG~0.00%
Published-12 Jul, 2022 | 10:06
Updated-04 Aug, 2024 | 04:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The underlying MQTT service of affected systems does not perform authentication in the default configuration. This could allow an unauthenticated remote attacker to send arbitrary messages to the service and thereby issue arbitrary requests in the affected system.

Action-Not Available
Vendor-Siemens AG
Product-simatic_easie_core_packageSIMATIC eaSie Core Package
CWE ID-CWE-306
Missing Authentication for Critical Function
CVE-2026-41551
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.3||CRITICAL
EPSS-0.06% / 18.72%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 08:21
Updated-12 May, 2026 | 14:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in ROS# (All versions < V2.2.2). Affected versions contain a path traversal vulnerability because user input is not properly sanitized. This could allow a remote attacker to access arbitrary files on the device.

Action-Not Available
Vendor-Siemens AG
Product-ROS#
CWE ID-CWE-23
Relative Path Traversal
CVE-2021-3033
Matching Score-8
Assigner-Palo Alto Networks, Inc.
ShareView Details
Matching Score-8
Assigner-Palo Alto Networks, Inc.
CVSS Score-9.1||CRITICAL
EPSS-0.11% / 29.18%
||
7 Day CHG~0.00%
Published-10 Feb, 2021 | 17:35
Updated-17 Sep, 2024 | 03:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prisma Cloud Compute: SAML Authentication Bypass Vulnerability in Console

An improper verification of cryptographic signature vulnerability exists in the Palo Alto Networks Prisma Cloud Compute console. This vulnerability enables an attacker to bypass signature validation during SAML authentication by logging in to the Prisma Cloud Compute console as any authorized user. This issue impacts: All versions of Prisma Cloud Compute 19.11, Prisma Cloud Compute 20.04, and Prisma Cloud Compute 20.09; Prisma Cloud Compute 20.12 before update 1. Prisma Cloud Compute SaaS version is not impacted by this vulnerability.

Action-Not Available
Vendor-Palo Alto Networks, Inc.
Product-prisma_cloudPrisma Cloud Compute
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2020-35685
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.1||CRITICAL
EPSS-0.41% / 61.63%
||
7 Day CHG~0.00%
Published-19 Aug, 2021 | 11:21
Updated-04 Aug, 2024 | 17:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in HCC Nichestack 3.0. The code that generates Initial Sequence Numbers (ISNs) for TCP connections derives the ISN from an insufficiently random source. As a result, an attacker may be able to determine the ISN of current and future TCP connections and either hijack existing ones or spoof future ones. (Proper ISN generation should aim to follow at least the specifications outlined in RFC 6528.)

Action-Not Available
Vendor-hcc-embeddedn/aSiemens AG
Product-sentron_3wa_com190_firmwaresentron_3wl_com35_firmwaresentron_3wa_com190sentron_3wl_com35nichestackn/a
CWE ID-CWE-330
Use of Insufficiently Random Values
CVE-2025-22871
Matching Score-8
Assigner-Go Project
ShareView Details
Matching Score-8
Assigner-Go Project
CVSS Score-9.1||CRITICAL
EPSS-0.29% / 53.07%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 20:04
Updated-12 May, 2026 | 13:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Request smuggling due to acceptance of invalid chunked data in net/http

The net/http package improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. This can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.

Action-Not Available
Vendor-Go standard librarySiemens AG
Product-net/http/internalSENTRON 7KT PAC1261 Data Manager
CVE-2024-9465
Matching Score-8
Assigner-Palo Alto Networks, Inc.
ShareView Details
Matching Score-8
Assigner-Palo Alto Networks, Inc.
CVSS Score-9.2||CRITICAL
EPSS-94.29% / 99.94%
||
7 Day CHG~0.00%
Published-09 Oct, 2024 | 17:04
Updated-04 Nov, 2025 | 16:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2024-12-05||Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Expedition: SQL Injection Leads to Firewall Admin Credential Disclosure

An SQL injection vulnerability in Palo Alto Networks Expedition allows an unauthenticated attacker to reveal Expedition database contents, such as password hashes, usernames, device configurations, and device API keys. With this, attackers can also create and read arbitrary files on the Expedition system.

Action-Not Available
Vendor-Palo Alto Networks, Inc.
Product-expeditionExpeditionExpedition
CWE ID-CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE-2020-7589
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.1||CRITICAL
EPSS-0.47% / 65.12%
||
7 Day CHG~0.00%
Published-10 Jun, 2020 | 16:24
Updated-04 Aug, 2024 | 09:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions). The vulnerability could lead to an attacker reading and modifying the device configuration and obtain project files from affected devices. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 135/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.

Action-Not Available
Vendor-Siemens AG
Product-logo\!_8_bmlogo\!_8_bm_firmwareLOGO! 8 BM (incl. SIPLUS variants)
CWE ID-CWE-306
Missing Authentication for Critical Function
CVE-2019-6572
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.1||CRITICAL
EPSS-0.72% / 72.93%
||
7 Day CHG~0.00%
Published-14 May, 2019 | 19:54
Updated-04 Aug, 2024 | 20:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC HMI Comfort Panels 4" - 22" (All versions < V15.1 Update 1), SIMATIC HMI Comfort Outdoor Panels 7" & 15" (All versions < V15.1 Update 1), SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 und KTP900F (All versions < V15.1 Update 1), SIMATIC WinCC Runtime Advanced (All versions < V15.1 Update 1), SIMATIC WinCC Runtime Professional (All versions < V15.1 Update 1), SIMATIC WinCC (TIA Portal) (All versions < V15.1 Update 1), SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel) (All versions). The affected device offered SNMP read and write capacities with a publicly know hardcoded community string. The security vulnerability could be exploited by an attacker with network access to the affected device. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise confidentiality and integrity of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known.

Action-Not Available
Vendor-Siemens AG
Product-simatic_hmi_ktp_mobile_panels_ktp700fsimatic_hmi_ktp_mobile_panels_ktp900_firmwaresimatic_hmi_tpsimatic_hmi_ktp_mobile_panels_ktp900fsimatic_hmi_tp_firmwaresimatic_hmi_ktp_mobile_panels_ktp400fsimatic_hmi_comfort_outdoor_panelssimatic_hmi_comfort_outdoor_panels_firmwaresimatic_wincc_\(tia_portal\)simatic_hmi_ktp_mobile_panels_ktp700simatic_hmi_ktp_mobile_panels_ktp700f_firmwaresimatic_wincc_runtimesimatic_hmi_op_firmwaresimatic_hmi_mp_firmwaresimatic_hmi_ktp_mobile_panels_ktp900f_firmwaresimatic_hmi_ktp_mobile_panels_ktp400f_firmwaresimatic_hmi_opsimatic_hmi_ktp_mobile_panels_ktp900simatic_hmi_comfort_panelssimatic_hmi_comfort_panels_firmwaresimatic_hmi_mpsimatic_hmi_ktp_mobile_panels_ktp700_firmwareSIMATIC WinCC Runtime AdvancedSIMATIC WinCC (TIA Portal)SIMATIC HMI Comfort Outdoor Panels 7" & 15"SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel)SIMATIC WinCC Runtime ProfessionalSIMATIC HMI Comfort Panels 4" - 22"SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 und KTP900F
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE ID-CWE-798
Use of Hard-coded Credentials
CVE-2023-29129
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.1||CRITICAL
EPSS-0.09% / 25.90%
||
7 Day CHG~0.00%
Published-13 Jun, 2023 | 08:17
Updated-03 Jan, 2025 | 01:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions >= V1.17.3 < V1.18.0), Mendix SAML (Mendix 7 compatible) (All versions >= V1.16.4 < V1.17.3), Mendix SAML (Mendix 8 compatible) (All versions >= V2.3.0 < V2.4.0), Mendix SAML (Mendix 8 compatible) (All versions >= V2.2.0 < V2.3.0), Mendix SAML (Mendix 9 latest compatible, New Track) (All versions >= V3.3.1 < V3.6.1), Mendix SAML (Mendix 9 latest compatible, New Track) (All versions >= V3.1.9 < V3.3.1), Mendix SAML (Mendix 9 latest compatible, Upgrade Track) (All versions >= V3.3.0 < V3.6.0), Mendix SAML (Mendix 9 latest compatible, Upgrade Track) (All versions >= V3.1.8 < V3.3.0), Mendix SAML (Mendix 9.12/9.18 compatible, New Track) (All versions >= V3.3.1 < V3.3.15), Mendix SAML (Mendix 9.12/9.18 compatible, Upgrade Track) (All versions >= V3.3.0 < V3.3.14), Mendix SAML (Mendix 9.6 compatible, New Track) (All versions >= V3.1.9 < V3.2.7), Mendix SAML (Mendix 9.6 compatible, Upgrade Track) (All versions >= V3.1.8 < V3.2.6). The affected versions of the module insufficiently verify the SAML assertions. This could allow unauthenticated remote attackers to bypass authentication and get access to the application. This CVE entry describes the incomplete fix for CVE-2023-25957 in a specific non default configuration.

Action-Not Available
Vendor-mendixSiemens AG
Product-samlMendix SAML (Mendix 9.6 compatible, Upgrade Track)Mendix SAML (Mendix 9 latest compatible, New Track)Mendix SAML (Mendix 9.6 compatible, New Track)Mendix SAML (Mendix 8 compatible)Mendix SAML (Mendix 9.12/9.18 compatible, New Track)Mendix SAML (Mendix 9 latest compatible, Upgrade Track)Mendix SAML (Mendix 9.12/9.18 compatible, Upgrade Track)Mendix SAML (Mendix 7 compatible)
CWE ID-CWE-303
Incorrect Implementation of Authentication Algorithm
CWE ID-CWE-287
Improper Authentication
CVE-2025-0108
Matching Score-8
Assigner-Palo Alto Networks, Inc.
ShareView Details
Matching Score-8
Assigner-Palo Alto Networks, Inc.
CVSS Score-8.8||HIGH
EPSS-94.12% / 99.91%
||
7 Day CHG~0.00%
Published-12 Feb, 2025 | 20:55
Updated-26 Feb, 2026 | 19:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2025-03-11||Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
PAN-OS: Authentication Bypass in the Management Web Interface

An authentication bypass in the Palo Alto Networks PAN-OS software enables an unauthenticated attacker with network access to the management web interface to bypass the authentication otherwise required by the PAN-OS management web interface and invoke certain PHP scripts. While invoking these PHP scripts does not enable remote code execution, it can negatively impact integrity and confidentiality of PAN-OS. You can greatly reduce the risk of this issue by restricting access to the management web interface to only trusted internal IP addresses according to our recommended best practices deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 . This issue does not affect Cloud NGFW or Prisma Access software.

Action-Not Available
Vendor-Palo Alto Networks, Inc.
Product-pan-osCloud NGFWPAN-OSPrisma AccessPAN-OS
CWE ID-CWE-306
Missing Authentication for Critical Function
CVE-2023-25957
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.1||CRITICAL
EPSS-0.06% / 18.92%
||
7 Day CHG~0.00%
Published-14 Mar, 2023 | 09:31
Updated-27 Feb, 2025 | 15:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions >= V1.16.4 < V1.17.3), Mendix SAML (Mendix 8 compatible) (All versions >= V2.2.0 < V2.3.0), Mendix SAML (Mendix 9 latest compatible, New Track) (All versions >= V3.1.9 < V3.3.1), Mendix SAML (Mendix 9 latest compatible, Upgrade Track) (All versions >= V3.1.8 < V3.3.0), Mendix SAML (Mendix 9.6 compatible, New Track) (All versions >= V3.1.9 < V3.2.7), Mendix SAML (Mendix 9.6 compatible, Upgrade Track) (All versions >= V3.1.8 < V3.2.6). The affected versions of the module insufficiently verify the SAML assertions. This could allow unauthenticated remote attackers to bypass authentication and get access to the application. For compatibility reasons, fix versions still contain this issue, but only when the recommended, default configuration option `'Use Encryption'` is disabled.

Action-Not Available
Vendor-mendixSiemens AG
Product-samlMendix SAML (Mendix 9 latest compatible, New Track)Mendix SAML (Mendix 8 compatible)Mendix SAML (Mendix 9 latest compatible, Upgrade Track)Mendix SAML (Mendix 9.6 compatible, New Track)Mendix SAML (Mendix 9.6 compatible, Upgrade Track)Mendix SAML (Mendix 7 compatible)
CWE ID-CWE-303
Incorrect Implementation of Authentication Algorithm
CWE ID-CWE-287
Improper Authentication
CVE-2022-43958
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-7.6||HIGH
EPSS-0.10% / 27.91%
||
7 Day CHG~0.00%
Published-08 Nov, 2022 | 00:00
Updated-21 Apr, 2025 | 13:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in QMS Automotive (All versions < V12.39), QMS Automotive (All versions < V12.39). User credentials are stored in plaintext in the database without any hashing mechanism. This could allow an attacker to gain access to credentials and impersonate other users.

Action-Not Available
Vendor-Siemens AG
Product-qms_automotiveQMS Automotive
CWE ID-CWE-256
Plaintext Storage of a Password
CWE ID-CWE-312
Cleartext Storage of Sensitive Information
CVE-2019-18321
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.1||CRITICAL
EPSS-0.13% / 32.44%
||
7 Day CHG~0.00%
Published-12 Dec, 2019 | 19:08
Updated-05 Aug, 2024 | 01:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 Server could be able to read and write arbitrary files on the local file system by sending specifically crafted packets to port 5010/tcp. This vulnerability is independent from CVE-2019-18322. Please note that an attacker needs to have network access to the MS3000 in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.

Action-Not Available
Vendor-Siemens AG
Product-sppa-t3000_ms3000_migration_serverSPPA-T3000 MS3000 Migration Server
CWE ID-CWE-287
Improper Authentication
CVE-2019-13932
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.1||CRITICAL
EPSS-0.37% / 59.19%
||
7 Day CHG~0.00%
Published-12 Dec, 2019 | 19:08
Updated-05 Aug, 2024 | 00:05
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in XHQ (All versions < V6.0.0.2). The web application requests could be manipulated, causing the the application to behave in unexpected ways for legitimate users. Successful exploitation does not require for an attacker to be authenticated. A successful attack could allow the import of scripts or generation of malicious links. This could allow the attacker to read or modify contents of the web application. At the time of advisory publication no public exploitation of this security vulnerability was known.

Action-Not Available
Vendor-Siemens AG
Product-xhqXHQ
CWE ID-CWE-20
Improper Input Validation
CVE-2019-18322
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.1||CRITICAL
EPSS-0.13% / 32.44%
||
7 Day CHG~0.00%
Published-12 Dec, 2019 | 19:08
Updated-05 Aug, 2024 | 01:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 Server could be able to read and write arbitrary files on the local file system by sending specifically crafted packets to port 5010/tcp. This vulnerability is independent from CVE-2019-18321. Please note that an attacker needs to have network access to the MS3000 in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.

Action-Not Available
Vendor-Siemens AG
Product-sppa-t3000_ms3000_migration_serverSPPA-T3000 MS3000 Migration Server
CWE ID-CWE-287
Improper Authentication
CVE-2022-35255
Matching Score-8
Assigner-HackerOne
ShareView Details
Matching Score-8
Assigner-HackerOne
CVSS Score-9.1||CRITICAL
EPSS-1.21% / 79.40%
||
7 Day CHG~0.00%
Published-05 Dec, 2022 | 00:00
Updated-30 Apr, 2025 | 05:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A weak randomness in WebCrypto keygen vulnerability exists in Node.js 18 due to a change with EntropySource() in SecretKeyGenTraits::DoKeyGen() in src/crypto/crypto_keygen.cc. There are two problems with this: 1) It does not check the return value, it assumes EntropySource() always succeeds, but it can (and sometimes will) fail. 2) The random data returned byEntropySource() may not be cryptographically strong and therefore not suitable as keying material.

Action-Not Available
Vendor-Node.js (OpenJS Foundation)Siemens AGDebian GNU/Linux
Product-sinec_insdebian_linuxnode.jsNode
CWE ID-CWE-338
Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
CVE-2022-24042
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.1||CRITICAL
EPSS-0.25% / 48.95%
||
7 Day CHG~0.00%
Published-10 May, 2022 | 09:46
Updated-03 Aug, 2024 | 03:59
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The web application returns an AuthToken that does not expire at the defined auto logoff delay timeout. An attacker could be able to capture this token and re-use old session credentials or session IDs for authorization.

Action-Not Available
Vendor-Siemens AG
Product-desigo_dxr2desigo_pxc3_firmwaredesigo_pxc4desigo_pxc5_firmwaredesigo_dxr2_firmwaredesigo_pxc4_firmwaredesigo_pxc3desigo_pxc5Desigo PXC5Desigo PXC3Desigo DXR2Desigo PXC4
CWE ID-CWE-613
Insufficient Session Expiration
CVE-2025-40804
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.3||CRITICAL
EPSS-0.05% / 16.62%
||
7 Day CHG~0.00%
Published-09 Sep, 2025 | 08:48
Updated-09 Sep, 2025 | 19:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC Virtualization as a Service (SIVaaS) (All versions). The affected application exposes a network share without any authentication. This could allow an attacker to access or alter sensitive data without proper authorization.

Action-Not Available
Vendor-Siemens AG
Product-SIMATIC Virtualization as a Service (SIVaaS)
CWE ID-CWE-732
Incorrect Permission Assignment for Critical Resource
CVE-2021-44523
Matching Score-8
Assigner-Siemens
ShareView Details
Matching Score-8
Assigner-Siemens
CVSS Score-9.1||CRITICAL
EPSS-0.42% / 62.36%
||
7 Day CHG~0.00%
Published-14 Dec, 2021 | 12:07
Updated-04 Aug, 2024 | 04:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SiPass integrated V2.76 (All versions), SiPass integrated V2.80 (All versions), SiPass integrated V2.85 (All versions), Siveillance Identity V1.5 (All versions), Siveillance Identity V1.6 (All versions < V1.6.284.0). Affected applications insufficiently limit the access to the internal activity feed database. This could allow an unauthenticated remote attacker to read, modify or delete activity feed entries.

Action-Not Available
Vendor-Siemens AG
Product-sipass_integratedsiveillance_identitySiveillance Identity V1.5SiPass integrated V2.80SiPass integrated V2.85SiPass integrated V2.76Siveillance Identity V1.6
CWE ID-CWE-668
Exposure of Resource to Wrong Sphere
CVE-2022-22785
Matching Score-4
Assigner-Zoom Video Communications, Inc.
ShareView Details
Matching Score-4
Assigner-Zoom Video Communications, Inc.
CVSS Score-5.9||MEDIUM
EPSS-0.18% / 39.84%
||
7 Day CHG~0.00%
Published-18 May, 2022 | 15:42
Updated-17 Sep, 2024 | 02:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Improperly constrained session cookies in Zoom Client for Meetings

The Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly constrain client session cookies to Zoom domains. This issue could be used in a more sophisticated attack to send an unsuspecting users Zoom-scoped session cookies to a non-Zoom domain. This could potentially allow for spoofing of a Zoom user.

Action-Not Available
Vendor-Zoom Communications, Inc.
Product-meetingsZoom Client for Meetings for MacOSZoom Client for Meetings for WindowsZoom Client for Meetings for LinuxZoom Client for Meetings for iOSZoom Client for Meetings for Android
CWE ID-CWE-565
Reliance on Cookies without Validation and Integrity Checking
Details not found