{"id":"CVE-2026-27646","aliases":["GHSA-9q36-67vc-rrwg"],"url":"https://o3.security/vulnerability/CVE-2026-27646","summary":"OpenClaw < 2026.3.7 - Sandbox Escape via /acp spawn Command","details":"OpenClaw versions prior to 2026.3.7 contain a sandbox escape vulnerability in the /acp spawn command that allows authorized sandboxed sessions to initialize host-side ACP runtime. Attackers can bypass sandbox restrictions by invoking the /acp spawn slash-command to cross from sandboxed chat context into host-side ACP session initialization when ACP is enabled.","published":"2026-03-23T21:36:00.626Z","modified":"2026-08-07T11:50:50.155910064Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.3.7"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/61000b8e4ded919ca1a825d4700db4cb3fdc56e3","label":"openclaw/openclaw@61000b8"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27646.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-9q36-67vc-rrwg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27646"},{"type":"ADVISORY","url":"https://vulncheck.com/advisories/openclaw-mar-sandbox-escape-via-acp-spawn-command"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/61000b8e4ded919ca1a825d4700db4cb3fdc56e3"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:50:50.155910064Z"}}