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CVE Vulnerability Details :
CVE-2026-16129
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
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
Details not found