Incomplete List of Disallowed Inputs in OpenClaw - CVE-2026-31992
Published: May 1, 2026
Vulnerability identifier: #VU128792
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-31992
CWE-ID: CWE-184
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: OpenClaw
Affected software:
OpenClaw
OpenClaw
Detailed vulnerability description
The vulnerability allows a remote user to execute unintended commands.
The vulnerability exists due to an incomplete list of disallowed inputs in the system.run allowlist guard when processing env -S shell wrapper payloads. A remote user can supply crafted tool input to execute unintended commands.
This issue causes a mismatch between policy analysis and runtime execution in allowlist mode.
How to mitigate CVE-2026-31992
Install security update from vendor's website.