Vulnerability Description
OpenClaw versions 2026.1.5 prior to 2026.2.12 fail to enforce mandatory authentication on the /agent/act browser-control HTTP route, allowing unauthorized local callers to invoke privileged operations. Remote attackers on the local network or local processes can execute arbitrary browser-context actions and access sensitive in-session data by sending requests to unauthenticated endpoints.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | <= 2026.1.5 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/9230a2ae14307740a13ada7afd6dcfab34e0Patch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-qpjj-47vm-64pjVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-missing-authentication-in-browser-Third Party Advisory
FAQ
What is CVE-2026-28485?
CVE-2026-28485 is a vulnerability with a CVSS score of 8.4 (HIGH). OpenClaw versions 2026.1.5 prior to 2026.2.12 fail to enforce mandatory authentication on the /agent/act browser-control HTTP route, allowing unauthorized local callers to invoke privileged operations...
How severe is CVE-2026-28485?
CVE-2026-28485 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-28485?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.