CVE-2026-35642

OpenClaw before 2026.3.25 contains an authorization bypass vulnerability where group reaction events bypass the requireMention access control mechanism. Attackers can trigger reactions in mention-gated groups to enqueue agent-visible system events that should remain restricted.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/openclaw/openclaw/commit/f8c98630785288cc1f1d0893503ef3b653a3cede	Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-mw7w-g3mg-xqm7	Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-group-reactions-via-requiremention-bypass	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

History

15 Apr 2026, 19:39

Type	Values Removed	Values Added
References	~~() https://github.com/openclaw/openclaw/commit/f8c98630785288cc1f1d0893503ef3b653a3cede -~~	() https://github.com/openclaw/openclaw/commit/f8c98630785288cc1f1d0893503ef3b653a3cede - Patch
References	~~() https://github.com/openclaw/openclaw/security/advisories/GHSA-mw7w-g3mg-xqm7 -~~	() https://github.com/openclaw/openclaw/security/advisories/GHSA-mw7w-g3mg-xqm7 - Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-group-reactions-via-requiremention-bypass -~~	() https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-group-reactions-via-requiremention-bypass - Third Party Advisory
First Time		Openclaw openclaw Openclaw
CPE		cpe:2.3:a:openclaw:openclaw::::::node.js::*

09 Apr 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-09 22:16

Updated : 2026-04-15 19:39

NVD link : CVE-2026-35642

Mitre link : CVE-2026-35642

CVE.ORG link : CVE-2026-35642

JSON object : View

Products Affected

openclaw

openclaw

CWE

CWE-288

Authentication Bypass Using an Alternate Path or Channel

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