Description
OpenClaw before 2026.4.20 contains a server-side request forgery vulnerability in QQBot direct media upload that skips URL validation. Attackers can bypass SSRF protections by sending crafted image URLs to uploadC2CMedia and uploadGroupMedia endpoints to relay unintended requests.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenClaw | OpenClaw | < 2026.4.20 | 2026.4.20 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | openclaw | < 2026.4.20 | 2026.4.20 | GHSA-c4qg-j8jg-42q5 |
Advisories 1
- WID-SEC-2026-1227 OpenClaw: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 11, 2026
References
- GitHub Security Advisory (GHSA-c4qg-j8jg-42q5) vendor-advisory
- Patch Commit patch
- VulnCheck Advisory: OpenClaw < 2026.4.20 - Server-Side Request Forgery in QQBot Direct Media Upload third-party-advisory