CVE-2026-51994

CriticalCVSS 9.1/10Last modified Sep 25, 2026

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

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-918

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

Timeline

Published: Sep 24, 2026
Last modified: Sep 25, 2026
NVD status: Deferred

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