GitHub Advisoryadvisory · npm

GHSA-v7c4-33vf-cqqq MCPHub has an Improper Authorization vulnerability via its handleSseConnection function

MEDIUM Published 2025-10-05 Modified 2025-10-09 Official page ↗
Aliases
CVE-2025-11287
Ecosystem
npm
Packages
@samanhappy/mcphub
Severity
Moderate
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Weaknesses
CWE-287
Reviewed
2025-10-09

Affected packages

• npm @samanhappy/mcphub: <= 0.9.10 (no fix yet)

Description

A vulnerability was identified in samanhappy MCPHub up to 0.9.10. This vulnerability affects the function handleSseConnection of the file src/services/sseService.ts. Such manipulation leads to improper authentication. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Related

Alias · CVE (1)

  • CVE-2025-11287 A vulnerability was identified in samanhappy MCPHub up to 0.9.10. vulnerability

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References