Incorrect authorization in OpenClaw - #VU135878
Published: June 30, 2026
Vulnerability identifier: #VU135878
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-863
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 bypass authorization checks and perform actions that should require a stronger policy check.
The vulnerability exists due to incorrect authorization in the elevated sender allowlist feature when processing WhatsApp group IDs through a configured input path. A remote user can supply a WhatsApp group ID that satisfies the allowlist to bypass authorization checks and perform actions that should require a stronger policy check.
Only instances where the affected feature is enabled and reachable are vulnerable, and practical impact depends on whether lower-trust input can reach the affected path.
Remediation
Install security update from vendor's website.