Vulnerability Description
OpenClaw before 2026.3.25 contains an improper access control vulnerability in the HTTP /sessions/:sessionKey/kill route that allows any bearer-authenticated user to invoke admin-level session termination functions without proper scope validation. Attackers can exploit this by sending authenticated requests to kill arbitrary subagent sessions via the killSubagentRunAdmin function, bypassing ownership and operator scope restrictions.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.3.25 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/02cf12371f9353a16455da01cc02e6c4ecfcPatch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-9p93-7j67-5pc2Vendor Advisory
- https://www.vulncheck.com/advisories/openclaw-improper-access-control-in-sessionThird Party Advisory
FAQ
What is CVE-2026-34512?
CVE-2026-34512 is a vulnerability with a CVSS score of 8.1 (HIGH). OpenClaw before 2026.3.25 contains an improper access control vulnerability in the HTTP /sessions/:sessionKey/kill route that allows any bearer-authenticated user to invoke admin-level session termina...
How severe is CVE-2026-34512?
CVE-2026-34512 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-34512?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.