{"id":"GHSA-w45g-5746-x9fp","summary":"OpenClaw hardened cron webhook delivery against SSRF","details":"## Affected Packages / Versions\n\n- `openclaw` npm package versions `\u003c= 2026.2.17`.\n\n## Vulnerability\nCron webhook delivery in `src/gateway/server-cron.ts` used `fetch()` directly, so webhook targets could reach private/metadata/internal endpoints without SSRF policy checks.\n\n## Fix Commit(s)\n- `99db4d13e`\n- `35851cdaf`\n\nThanks @Adam55A-code for reporting.","aliases":["CVE-2026-27488"],"modified":"2026-02-23T22:58:25.574545Z","published":"2026-02-20T21:13:03Z","database_specific":{"nvd_published_at":"2026-02-21T10:16:13Z","cwe_ids":["CWE-918"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-02-20T21:13:03Z"},"references":[{"type":"WEB","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-w45g-5746-x9fp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27488"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/commit/99db4d13e5c139883ef0def9ff963e9273179655"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.2.19"}],"affected":[{"package":{"name":"openclaw","ecosystem":"npm","purl":"pkg:npm/openclaw"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.2.19"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-w45g-5746-x9fp/GHSA-w45g-5746-x9fp.json","last_known_affected_version_range":"\u003c= 2026.2.17"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L"}]}