GHSA-v7c4-33vf-cqqq

Source

https://github.com/advisories/GHSA-v7c4-33vf-cqqq

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/10/GHSA-v7c4-33vf-cqqq/GHSA-v7c4-33vf-cqqq.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-v7c4-33vf-cqqq

Aliases

CVE-2025-11287

Published

2025-10-05T09:30:19Z

Modified

2025-10-09T22:42:35Z

Severity

5.5 (Medium) CVSS_V4 - 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 CVSS Calculator

Summary

MCPHub has an Improper Authorization vulnerability via its handleSseConnection function

Details

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.

Database specific

{
    "cwe_ids": [
        "CWE-287"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-10-09T22:17:58Z",
    "nvd_published_at": "2025-10-05T07:15:33Z",
    "severity": "MODERATE"
}

References

Affected packages

npm / @samanhappy/mcphub

Package

Name: @samanhappy/mcphub; View open source insights on deps.dev
Purl: pkg:npm/%40samanhappy/mcphub

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Last Affected

0.9.10

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/10/GHSA-v7c4-33vf-cqqq/GHSA-v7c4-33vf-cqqq.json"