GitHub Advisoryadvisory · npm
GHSA-w45g-5746-x9fp OpenClaw hardened cron webhook delivery against SSRF
MEDIUM
Official page ↗
- Aliases
- CVE-2026-27488
- Ecosystem
- npm
- Packages
- openclaw
- Severity
- Moderate
- CVSS vector
- 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
- Weaknesses
- CWE-918
- Reviewed
- 2026-02-20
Affected packages
• npm openclaw: < 2026.2.19 → fixed in 2026.2.19
Description
Affected Packages / Versions
• `openclaw` npm package versions `<= 2026.2.17`.
Vulnerability
Cron webhook delivery in `src/gateway/server-cron.ts` used `fetch()` directly, so webhook targets could reach private/metadata/internal endpoints without SSRF policy checks.
Fix Commit(s)
• `99db4d13e`
• `35851cdaf`
Thanks @Adam55A-code for reporting.
Related
Alias · CVE (1)
- CVE-2026-27488 OpenClaw is a personal AI assistant. vulnerability
Weakness · CWE (1)
- CWE-918 Server-Side Request Forgery weakness
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-w45g-5746-x9fp web
- https://nvd.nist.gov/vuln/detail/CVE-2026-27488 advisory
- https://github.com/openclaw/openclaw/commit/99db4d13e5c139883ef0def9ff963e9273179655 web
- https://github.com/openclaw/openclaw package
- https://github.com/openclaw/openclaw/releases/tag/v2026.2.19 web