CVE-2026-7158
dmitryglhf mcp-url-downloader server.py _validate_url_safe server-side request forgery
- State
- Published
- Severity
- 6.9 Medium
- Published
- Apr 27, 2026
- Updated
- Apr 28, 2026
- Reserved
- Apr 26, 2026
Description
A vulnerability has been found in dmitryglhf mcp-url-downloader up to 4b8cf2de55f6e8864a77d108e8a94a5b8e4394c6. Affected by this issue is the function _validate_url_safe of the file src/mcp_url_downloader/server.py. Such manipulation of the argument url leads to server-side request forgery. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. 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: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-url-downloaderdmitryglhf |
|
References
- VDB-359757 | dmitryglhf mcp-url-downloader server.py _validate_url_safe server-side request forgeryvdb-entrytechnical-description
- VDB-359757 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #802062 | dmitryglhf mcp-url-downloader 0.1.0 Server-Side Request Forgerythird-party-advisory
- https://github.com/dmitryglhf/url-download-mcp/issues/2exploitissue-tracking
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