Vulnerability DatabaseCVE-2026-41344
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CVE-2026-41344
Published:April 23, 2026
Updated:April 25, 2026
OpenClaw before 2026.3.28 contains a privilege escalation vulnerability in the chat.send endpoint that allows write-scoped gateway callers to persist admin-only verboseLevel session overrides. Attackers can exploit the /verbose parameter to bypass access controls and expose sensitive reasoning or tool output intended to be restricted to administrators.
Affected Packages
openclaw (NPM):
Affected version(s) >=0.0.1 <2026.3.28
Fix Suggestion:
Update to version 2026.3.28
Related Resources (2)
https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-chat-send-verbose-parameter
https://github.com/openclaw/openclaw/security/advisories/GHSA-5h2w-qmfp-ggp6
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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)
Incorrect Authorization
CWE-863
EPSS
Base Score:
0.05