GitHub Advisoryadvisory · npm
GHSA-rhfg-j8jq-7v2h OpenClaw: SSRF via Unguarded Configured Base URLs in Multiple Channel Extensions (Incomplete Fix for CVE-2026-28476)
HIGH
Official page ↗
- Aliases
- CVE-2026-35629
- Ecosystem
- npm
- Packages
- openclaw
- Severity
- High
- Weaknesses
- CWE-918
- Reviewed
- 2026-03-29
Affected packages
• npm openclaw: < 2026.3.28 → fixed in 2026.3.28
Description
Summary
SSRF via Unguarded Configured Base URLs in Multiple Channel Extensions (Incomplete Fix for CVE-2026-28476)
Affected Packages / Versions
• Package: `openclaw`
• Affected versions: `<= 2026.3.24`
• First patched version: `2026.3.25`
• Latest published npm version at verification time: `2026.3.24`
Details
Several channel extensions still used raw `fetch()` against configured base URLs without the SSRF guard that was added for CVE-2026-28476. Commit `f92c92515bd439a71bd03eb1bc969c1964f17acf` routes those outbound requests through `fetchWithSsrFGuard` so configured endpoints cannot be rebound to blocked internal destinations.
Verified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `f92c92515bd439a71bd03eb1bc969c1964f17acf`.
Fix Commit(s)
• `f92c92515bd439a71bd03eb1bc969c1964f17acf`
Related
Alias · CVE (1)
- CVE-2026-35629 OpenClaw before 2026.3.25 contains a server-side request forgery vulnerability in multiple channel extensions that fail to properly guard… vulnerability
Weakness · CWE (1)
- CWE-918 Server-Side Request Forgery weakness
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-rhfg-j8jq-7v2h web
- https://nvd.nist.gov/vuln/detail/CVE-2026-35629 advisory
- https://github.com/openclaw/openclaw/commit/f92c92515bd439a71bd03eb1bc969c1964f17acf web
- https://github.com/advisories/GHSA-pg2v-8xwh-qhcc advisory
- https://github.com/openclaw/openclaw package
- https://www.vulncheck.com/advisories/openclaw-server-side-request-forgery-via-unguarded-configured-base-urls-in-channel-extensions web