CVE-2026-41298

EUVD-2026-24004
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 10%
Affected Products (NVD)
VendorProductVersion
openclawopenclaw
𝑥
< 2026.4.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/openclaw/openclaw/commit/54a0878517167c6e49900498cf77420dadb74beb
https://github.com/openclaw/openclaw/security/advisories/GHSA-5hff-46vh-rxmw
https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-session-termination-endpoint