CVE-2026-7588
ggerve coding-standards-mcp server.py get_best_practices path traversal
- State
- Published
- Severity
- 6.9 Medium
- Published
- May 1, 2026
- Updated
- May 1, 2026
- Reserved
- May 1, 2026
Description
A vulnerability was found in ggerve coding-standards-mcp. This issue affects the function get_style_guide/get_best_practices of the file server.py. The manipulation of the argument Language results in path traversal. It is possible to launch the attack remotely. The exploit has been made public and could be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.
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:N/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-22 Path Traversal
Affected Products
| Product | Versions |
|---|---|
coding-standards-mcpggerve |
|
References
- VDB-360541 | ggerve coding-standards-mcp server.py get_best_practices path traversalvdb-entrytechnical-description
- VDB-360541 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #804390 | ggerve coding-standards-mcp c21ab2754684329eab4feb72427dc9acfe61e52f Path Traversalthird-party-advisory
- https://github.com/ggerve/coding-standards-mcp/issues/3exploitissue-tracking
- https://github.com/ggerve/coding-standards-mcp/product
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