CVE-2025-11287 Details
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.
A vulnerability exists in samanhappy MCPHub versions through 0.9.10, specifically in the handleSseConnection function within src/services/sseService.ts. This issue allows users to forge identities and access the MCP without authentication. The vulnerability can be exploited remotely, and a public exploit is available.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 7, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/August829/YU1/issues/8 | CISA-ADP | ExploitIssue Tracking |
| https://github.com/August829/YU1/issues/8 | [email protected] | ExploitIssue Tracking |
| https://vuldb.com/?ctiid.327045 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.327045 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.661170 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-287 | Improper Authentication | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| mcphubx mcphub | <= 0.9.10 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Oct 9, 2025 | Initial Analysis | [email protected] |
| Oct 7, 2025 | CVE Modified | CISA-ADP |
| Oct 5, 2025 | New CVE Received | [email protected] |