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-2026-16129

Summary
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
Published At-18 Jul, 2026 | 17:00
Updated At-18 Jul, 2026 | 17:00
Rejected At-
Credits

princezuda SafestClaw Built-in Web shell.py ShellAction._validate_command incomplete blacklist

A vulnerability has been found in princezuda SafestClaw up to 4.2.4. This vulnerability affects the function ShellAction._validate_command of the file src/safestclaw/actions/shell.py of the component Built-in Web Interface. Such manipulation leads to incomplete blacklist. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The presence of this vulnerability remains uncertain at this time. The project maintainer explains: "On paper you're correct, this is a vulnerability. In practice, nothing your AI generated shows how it makes users vulnerable. It's open source. Someone can mod the shell allow list or remove that system. Present an actual poc that shows a threat to users."

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)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulDB
Assigner Org ID:1af790b2-7ee1-4545-860a-a788eba489b5
Published At:18 Jul, 2026 | 17:00
Updated At:18 Jul, 2026 | 17:00
Rejected At:
▼CVE Numbering Authority (CNA)
princezuda SafestClaw Built-in Web shell.py ShellAction._validate_command incomplete blacklist

A vulnerability has been found in princezuda SafestClaw up to 4.2.4. This vulnerability affects the function ShellAction._validate_command of the file src/safestclaw/actions/shell.py of the component Built-in Web Interface. Such manipulation leads to incomplete blacklist. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The presence of this vulnerability remains uncertain at this time. The project maintainer explains: "On paper you're correct, this is a vulnerability. In practice, nothing your AI generated shows how it makes users vulnerable. It's open source. Someone can mod the shell allow list or remove that system. Present an actual poc that shows a threat to users."

Affected Products
Vendor
princezuda
Product
SafestClaw
CPEs
  • cpe:2.3:a:princezuda:safestclaw:*:*:*:*:*:*:*:*
Modules
  • Built-in Web Interface
Versions
Affected
  • 4.2.0
  • 4.2.1
  • 4.2.2
  • 4.2.3
  • 4.2.4
Problem Types
TypeCWE IDDescription
CWECWE-184Incomplete Blacklist
CWECWE-183Permissive List of Allowed Inputs
Type: CWE
CWE ID: CWE-184
Description: Incomplete Blacklist
Type: CWE
CWE ID: CWE-183
Description: Permissive List of Allowed Inputs
Metrics
VersionBase scoreBase severityVector
4.04.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.15.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
3.05.3MEDIUM
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
2.04.3N/A
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 3.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 2.0
Base score: 4.3
Base severity: N/A
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

reporter
Eric-x (VulDB User)
coordinator
VulDB CNA Team
Timeline
EventDate
Advisory disclosed2026-07-17 00:00:00
VulDB entry created2026-07-17 02:00:00
VulDB entry last update2026-07-17 18:18:43
Event: Advisory disclosed
Date: 2026-07-17 00:00:00
Event: VulDB entry created
Date: 2026-07-17 02:00:00
Event: VulDB entry last update
Date: 2026-07-17 18:18:43
Replaced By

Rejected Reason

References
HyperlinkResource
https://vuldb.com/vuln/379845
vdb-entry
technical-description
https://vuldb.com/vuln/379845/cti
signature
permissions-required
https://vuldb.com/cve/CVE-2026-16129
third-party-advisory
https://vuldb.com/submit/856882
third-party-advisory
https://github.com/princezuda/safestclaw/issues/59
exploit
issue-tracking
https://github.com/princezuda/safestclaw/
product
Hyperlink: https://vuldb.com/vuln/379845
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/379845/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/cve/CVE-2026-16129
Resource:
third-party-advisory
Hyperlink: https://vuldb.com/submit/856882
Resource:
third-party-advisory
Hyperlink: https://github.com/princezuda/safestclaw/issues/59
Resource:
exploit
issue-tracking
Hyperlink: https://github.com/princezuda/safestclaw/
Resource:
product
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cna@vuldb.com
Published At:18 Jul, 2026 | 17:16
Updated At:18 Jul, 2026 | 17:16

A vulnerability has been found in princezuda SafestClaw up to 4.2.4. This vulnerability affects the function ShellAction._validate_command of the file src/safestclaw/actions/shell.py of the component Built-in Web Interface. Such manipulation leads to incomplete blacklist. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The presence of this vulnerability remains uncertain at this time. The project maintainer explains: "On paper you're correct, this is a vulnerability. In practice, nothing your AI generated shows how it makes users vulnerable. It's open source. Someone can mod the shell allow list or remove that system. Present an actual poc that shows a threat to users."

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.01.9LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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:X/R:X/V:X/RE:X/U:X
Primary3.15.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Secondary2.04.3MEDIUM
AV:L/AC:L/Au:S/C:P/I:P/A:P
Type: Secondary
Version: 4.0
Base score: 1.9
Base severity: LOW
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-183Primarycna@vuldb.com
CWE-184Primarycna@vuldb.com
CWE ID: CWE-183
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-184
Type: Primary
Source: cna@vuldb.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/princezuda/safestclaw/cna@vuldb.com
N/A
https://github.com/princezuda/safestclaw/issues/59cna@vuldb.com
N/A
https://vuldb.com/cve/CVE-2026-16129cna@vuldb.com
N/A
https://vuldb.com/submit/856882cna@vuldb.com
N/A
https://vuldb.com/vuln/379845cna@vuldb.com
N/A
https://vuldb.com/vuln/379845/cticna@vuldb.com
N/A
Hyperlink: https://github.com/princezuda/safestclaw/
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/princezuda/safestclaw/issues/59
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/cve/CVE-2026-16129
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/submit/856882
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/379845
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/379845/cti
Source: cna@vuldb.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

0Records found

Details not found