---
id: CVE-2025-11287
title: A vulnerability was identified in samanhappy MCPHub up to 0.9.10
summary: >-
  A vulnerability was identified in samanhappy MCPHub up to 0.9.10. This
  vulnerability affects the function handleSseConnectionfunction of the file
  src/services/sseService.ts. Such manipulation leads to improper
  authentication. The attack …
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-287
vendor: mcphubx
product: mcphub
affected:
  - mcphub <= 0.9.10
published: '2025-10-05'
updated: '2026-10-09'
sourceUpdated: '2026-10-09T10:10:00.193'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-11287'
references:
  - url: 'https://github.com/August829/YU1/issues/8'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.327045'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.327045'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.661170'
    label: cna@vuldb.com
  - url: 'https://github.com/August829/YU1/issues/8'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00563
epssPercentile: 0.45057
ingestedAt: '2026-10-09T12:53:28.685Z'
---

## Overview

A vulnerability was identified in samanhappy MCPHub up to 0.9.10. This vulnerability affects the function handleSseConnectionfunction 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.

## Affected

- `mcphub <= 0.9.10`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.