Authentication Bypass by Spoofing in OpenClaw - #VU132734
Published: May 29, 2026
Vulnerability identifier: #VU132734
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-290
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to authentication bypass by spoofing in the Zalo allowFrom feature when matching policy entries against mutable display metadata. A remote user can use mutable display metadata to match another Zalo identity's policy entry to disclose sensitive information.
Only configurations with the affected feature enabled and reachable are vulnerable.
Affected software
OpenClaw
Remediation
Install security update from vendor's website.
OpenClaw - update to 2026.5.3