Description
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.
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.327045
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.327045
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.661170
Exploit, Issue Tracking exploit
issue-tracking
https://github.com/August829/YU1/issues/8
Scores
CVSS v3
7.3
EPSS
0.0058
EPSS Percentile
43.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-287
Status
published
Products (2)
mcphubx/mcphub
< 0.9.10
samanhappy/mcphub
0npm
Published
Oct 05, 2025
Tracked Since
Feb 18, 2026