CVE-2026-41298

MEDIUM5.4

OpenClaw < 2026.4.2 - Authorization Bypass in Session Termination Endpoint

Published Apr 20, 2026

Modified 2 days ago

Details

OpenClaw before 2026.4.2 fails to enforce write scopes on the POST /sessions/:sessionKey/kill endpoint in identity-bearing HTTP modes. Read-scoped callers can terminate running subagent sessions by sending requests to this endpoint, bypassing authorization controls.

References

FIX

https://github.com/openclaw/openclaw/commit/54a0878517167c6e49900498cf77420dadb74beb

ADVISORY

https://github.com/openclaw/openclaw/security/advisories/GHSA-5hff-46vh-rxmw

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-41298

ADVISORY

https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-session-termination-endpoint

CVSS Analysis

CVSS v4.0

5.3