CVE-2026-35642

OpenClaw < 2026.3.25 - Authorization Bypass in Group Reactions via requireMention Bypass

CVSS 5.3 MEDIUMEPSS 0.2%CWE-288

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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Affected products

OpenClaw · OpenClaw

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References

https://github.com/openclaw/openclaw/commit/f8c98630785288cc1f1d0893503ef3b653a3cede https://github.com/openclaw/openclaw/security/advisories/GHSA-mw7w-g3mg-xqm7 https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-group-reactions-via-requiremention-bypass