{"action":"Upgrade openclaw to 2026.2.24 or later.","affected":[{"fixed":"2026.2.24","introduced":"0"}],"component":"openclaw","cve_ids":["CVE-2026-27522"],"ecosystem":"npm","epss":0.00387,"exploited":false,"fixed_versions":["2026.2.24"],"ghsa_id":"GHSA-fqcm-97m6-w7rm","id":"tcs_01M5KFP2BC5GYKDK3F47Y1QHFJ","modified_at":"2026-03-18T22:02:27.123465Z","published_at":"2026-03-02T23:34:02Z","references":["https://osv.dev/vulnerability/GHSA-fqcm-97m6-w7rm","https://github.com/openclaw/openclaw/security/advisories/GHSA-fqcm-97m6-w7rm","https://nvd.nist.gov/vuln/detail/CVE-2026-27522","https://github.com/openclaw/openclaw/commit/270ab03e379f9653e15f7033c9830399b66b7e51","https://github.com/openclaw/openclaw","https://www.vulncheck.com/advisories/openclaw-arbitrary-file-read-via-sendattachment-and-setgroupicon-message-actions"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"GHSA-fqcm-97m6-w7rm","url":"https://osv.dev/vulnerability/GHSA-fqcm-97m6-w7rm"},{"source":"nvd","source_id":"CVE-2026-27522","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27522"}],"summary":"OpenClaw: Message action attachment hydration bypasses local media root checks when sandboxRoot is unset"}