Incomplete List of Disallowed Inputs in OpenClaw - #VU135881
Published: June 30, 2026
Vulnerability identifier: #VU135881
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
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 or persist actions beyond the caller's intended authorization.
The vulnerability exists due to incomplete list of disallowed inputs in the host exec environment filtering feature when processing interpreter startup variables. A remote user can provide crafted input that reaches the affected path to execute or persist actions beyond the caller's intended authorization.
Only configurations where the affected feature is enabled and reachable are vulnerable.
Remediation
Install security update from vendor's website.