CVEvulnerability
CVE-2026-51994
9.1 CRITICAL
Official page ↗
- Status
- Deferred
- Published
- 2026-09-24
- Last modified
- 2026-09-25
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-918
Description
mcp-remote versions 0.1.32 through 0.1.38 are vulnerable to Server-Side Request Forgery (SSRF) via the resource_metadata URL extracted from a remote MCP server's WWW-Authenticate header
Related
Weakness · CWE (1)
- CWE-918 Server-Side Request Forgery weakness
References
- https://github.com/geelen/mcp-remote github.com
- https://github.com/geelen/mcp-remote/security/advisories github.com
- https://github.com/playb0t/mcp-remote-oauth-security#readme github.com
- https://github.com/playb0t/mcp-remote-oauth-security/blob/v1.0.1/advisories/F-01-resource-metadata-ssrf.md github.com