CVE-2026-7158

dmitryglhf mcp-url-downloader server.py _validate_url_safe server-side request forgery

HIGH
7.3
CVSS Score
Published: April 27, 2026 at 09:00 PM UTC
Updated: October 26, 2026 at 09:10 PM UTC
1 product affected across 1 vendorMcp Url Downloader

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Severity
HIGH7.3
Exploit prediction
EPSS 0.3%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

4b8cf2de55f6e8864a77d108e8a94a5b8e4394c6

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/359757
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/359757/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/802062
ExploitIssue Tracking
Source: cverecord
https://github.com/dmitryglhf/url-download-mcp/issues/2

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-918

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