Description
OpenClaw before 2026.4.8 contains a request body replay vulnerability in fetchWithSsrFGuard that allows unsafe request bodies to be resent across cross-origin redirects. Attackers can exploit this by triggering redirects to exfiltrate sensitive request data or headers to unintended origins.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenClaw | OpenClaw | < 2026.4.8 | 2026.4.8 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | openclaw | < 2026.4.8 | 2026.4.8 | GHSA-qx8j-g322-qj6m |
Advisories 1
- WID-SEC-2026-1035 OpenClaw: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 30, 2026
References
- GitHub Security Advisory (GHSA-qx8j-g322-qj6m) vendor-advisory
- Patch Commit patch
- VulnCheck Advisory: OpenClaw < 2026.4.8 - Unsafe Request Body Replay via fetchWithSsrFGuard Cross-Origin Redirects third-party-advisory