CVE-2026-16129

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."

CVSS v3 5.3 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 3.1 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/princezuda/safestclaw/
https://github.com/princezuda/safestclaw/issues/59
https://vuldb.com/cve/CVE-2026-16129
https://vuldb.com/submit/856882
https://vuldb.com/vuln/379845
https://vuldb.com/vuln/379845/cti
https://vuldb.com/submit/856882

Configurations

No configuration.

History

22 Jul 2026, 16:17

Type	Values Removed	Values Added
References	~~() https://vuldb.com/submit/856882 -~~	() https://vuldb.com/submit/856882 -

18 Jul 2026, 17:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-18 17:16

Updated : 2026-07-22 16:17

NVD link : CVE-2026-16129

Mitre link : CVE-2026-16129

CVE.ORG link : CVE-2026-16129

JSON object : View

Products Affected

No product.

CWE

CWE-183

Permissive List of Allowed Inputs

CWE-184

Incomplete List of Disallowed Inputs

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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.\""}], "lastModified": "2026-07-22T16:17:11.703", "sourceIdentifier": "cna@vuldb.com"}