CVE-2026-19753
Model Context Protocol mcp-rdf-explorer MCP Server server.py explore_url server-side request forgery
- State
- Published
- Severity
- 6.9 Medium
- Published
- Aug 13, 2026
- Updated
- Aug 14, 2026
- Reserved
- Aug 13, 2026
Description
A vulnerability was detected in Model Context Protocol mcp-rdf-explorer 1.0.0. Affected is the function explore_url of the file src/mcp-rdf-explorer/server.py of the component MCP Server. Performing a manipulation of the argument url results in server-side request forgery. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.3 High | 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 | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-918 Server-Side Request Forgery
Affected Products
| Product | Versions |
|---|---|
mcp-rdf-explorerModel Context Protocol |
|
References
- VDB-389554 | Model Context Protocol mcp-rdf-explorer MCP Server server.py explore_url server-side request forgeryvdb-entrytechnical-description
- VDB-389554 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-19753 | CVE Analysis and Reportthird-party-advisory
- Submit #868954 | emekaokoye mcp-rdf-explorer Latest Server-Side Request Forgerythird-party-advisory
- https://github.com/emekaokoye/mcp-rdf-explorer/issues/3exploitissue-tracking
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