CVE-2026-35642

Description

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 Vector

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