Vulnerability DatabaseCVE-2026-41298
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CVE-2026-41298
Published:April 20, 2026
Updated:April 23, 2026
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.
Affected Packages
https://github.com/openclaw/openclaw.git (GITHUB):
Affected version(s) >=v0.1.0 <v2026.4.2
Fix Suggestion:
Update to version v2026.4.2
openclaw (NPM):
Affected version(s) >=0.0.1 <2026.4.2
Fix Suggestion:
Update to version 2026.4.2
openclaw (NPM):
Affected version(s) >=0.0.1 <2026.4.2
Fix Suggestion:
Update to version 2026.4.2
Related Resources (4)
https://github.com/openclaw/openclaw/commit/54a0878517167c6e49900498cf77420dadb74beb
https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-session-termination-endpoint
https://github.com/openclaw/openclaw/security/advisories/GHSA-5hff-46vh-rxmw
https://github.com/openclaw/openclaw
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Privilege Management
CWE-269
Missing Authorization
CWE-862
EPSS
Base Score:
0.03