CVE-2026-51994: n/a
mcp-remote versions 0.1.32 through 0.1.38 contain a Server-Side Request Forgery (SSRF) vulnerability. The flaw arises from the handling of the resource_metadata URL extracted from a remote MCP server's WWW-Authenticate header. This vulnerability allows an attacker to induce the server to make unintended HTTP requests.
AI Analysis
Technical Summary
CVE-2026-51994 identifies an SSRF vulnerability in mcp-remote software versions 0.1.32 through 0.1.38. The vulnerability is triggered via the resource_metadata URL parsed from the WWW-Authenticate header of a remote MCP server. This can lead to the server making unauthorized requests to internal or external resources. No CVSS score or detailed impact metrics are provided in the source data.
Potential Impact
The vulnerability enables an attacker to cause the affected server to perform arbitrary HTTP requests, potentially accessing internal services or resources not otherwise reachable. No information on exploitation in the wild or specific impacts such as data disclosure or service disruption is provided.
Mitigation Recommendations
No patch or remediation information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
CVE-2026-51994: n/a
Description
mcp-remote versions 0.1.32 through 0.1.38 contain a Server-Side Request Forgery (SSRF) vulnerability. The flaw arises from the handling of the resource_metadata URL extracted from a remote MCP server's WWW-Authenticate header. This vulnerability allows an attacker to induce the server to make unintended HTTP requests.
Affected software
pkg:github/geelen/mcp-remoteRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-51994 identifies an SSRF vulnerability in mcp-remote software versions 0.1.32 through 0.1.38. The vulnerability is triggered via the resource_metadata URL parsed from the WWW-Authenticate header of a remote MCP server. This can lead to the server making unauthorized requests to internal or external resources. No CVSS score or detailed impact metrics are provided in the source data.
Potential Impact
The vulnerability enables an attacker to cause the affected server to perform arbitrary HTTP requests, potentially accessing internal services or resources not otherwise reachable. No information on exploitation in the wild or specific impacts such as data disclosure or service disruption is provided.
Mitigation Recommendations
No patch or remediation information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-08T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6ab5386df7a7c54106707eb6
Added to database: 09/24/2026, 14:49:17 UTC
Last enriched: 09/24/2026, 15:05:08 UTC
Last updated: 09/24/2026, 15:47:47 UTC
Views: 2
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