{"id":"CVE-2026-35642","aliases":["GHSA-mw7w-g3mg-xqm7"],"url":"https://o3.security/vulnerability/CVE-2026-35642","summary":"OpenClaw < 2026.3.25 - Authorization Bypass in Group Reactions via requireMention Bypass","details":"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.","published":"2026-04-09T21:27:09.493Z","modified":"2026-08-12T03:51:23.446540844Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":null}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/f8c98630785288cc1f1d0893503ef3b653a3cede","label":"openclaw/openclaw@f8c9863"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35642.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-mw7w-g3mg-xqm7"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35642"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-group-reactions-via-requiremention-bypass"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/f8c98630785288cc1f1d0893503ef3b653a3cede"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:23.446540844Z"}}