High 7.3Published Oct 5, 2025

CVE-2025-11287samanhappy MCPHub sseService.ts handleSseConnectionfunction improper authentication

Updated under an hour ago (Oct 26, 2026, 7:00 PM ET)

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It affects samanhappy MCPHub and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for samanhappy MCPHub

Exploited in the last 30 days

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.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-287
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Oct 7, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

samanhappy MCPHub samanhappy:mcphub (from the name)	0.9.0; 0.9.1; 0.9.2; 0.9.3; 0.9.4; 0.9.5; 0.9.6; 0.9.7; and 3 more ranges	CNA record
mcphubx mcphub mcphubx:mcphub	through 0.9.10	NVD

References

References

https://vuldb.com/?id.327045	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.327045	signature, permissions-required, vdb-entry
https://vuldb.com/?submit.661170	third-party-advisory, vdb-entry
https://github.com/August829/YU1/issues/8	exploit, issue-tracking

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.