SSRF in Dmitryglhf Mcp-Url-Downloader
CVE-2026-7158
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (38.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Dmitryglhf Mcp-Url-Downloader — versions 4b8cf2de55f6e8864a77d108e8a94a5b8e4394c6
Weakness classification (CWE)
References
- vuldb.com/vuln/359757 (technical-description, vdb-entry)
- vuldb.com/vuln/359757/cti (signature, permissions-required)
- vuldb.com/submit/802062 (third-party-advisory)
- github.com/dmitryglhf/url-download-mcp/issues/2 (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-7158?
- CVE-2026-7158 is a high-severity vulnerability in Dmitryglhf Mcp-Url-Downloader, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2026-04-27.
- How severe is CVE-2026-7158?
- High severity. CVSS v3 base score is 7.3 out of 10.