openclaw/openclaw · Security
OpenClaw hardened cron webhook delivery against SSRF
- GHSA ID
- GHSA-w45g-5746-x9fp
- CVE ID
- CVE-2026-27488
- Severity
- medium
- Published
- Updated
- CVSS v4
- 6.9 · 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
Description
Affected Packages / Versions
openclawnpm 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)
99db4d13e35851cdaf
Thanks @Adam55A-code for reporting.
CWEs
- CWE-918 · Server-Side Request Forgery (SSRF)
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-w45g-5746-x9fp ↗
- https://github.com/openclaw/openclaw/commit/99db4d13e5c139883ef0def9ff963e9273179655 ↗
- https://github.com/openclaw/openclaw/releases/tag/v2026.2.19 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2026-27488 ↗
- https://github.com/advisories/GHSA-w45g-5746-x9fp ↗