Improper Authorization in OpenClaw - #VU125187
Published: April 8, 2026
Vulnerability identifier: #VU125187
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-285
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to bypass DM access control.
The vulnerability exists due to improper authorization in Synology Chat webhook route ownership handling when processing multi-account configurations with shared webhook paths. A remote user can configure or trigger a duplicate webhook path to bypass DM access control.
The issue occurs when multiple account configurations collapse onto a shared webhook path, causing route ownership replacement and loss of per-account policy separation.
Affected software
OpenClaw
Remediation
Install security update from vendor's website.
OpenClaw - update to 2026.3.22