CVE-2026-100391

MediaFlow Proxy through 2.4.9 Server-Side Request Forgery via Incomplete Validation

Published Sep 25, 2026 CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Description
MediaFlow Proxy through 2.4.9 contains a server-side request forgery vulnerability in the /proxy routes due to missing and incomplete destination validation in the d query parameter. Remote attackers can supply arbitrary internal URLs including loopback and cloud metadata endpoints to read full responses from the proxy server.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Mhdzumair
Mhdzumair mediaflow-proxy
Vendors & Products Mhdzumair
Mhdzumair mediaflow-proxy
Type Values Removed Values Added
Description MediaFlow Proxy through 2.4.9 contains a server-side request forgery vulnerability in the /proxy routes due to missing and incomplete destination validation in the d query parameter. Remote attackers can supply arbitrary internal URLs including loopback and cloud metadata endpoints to read full responses from the proxy server.
Title MediaFlow Proxy through 2.4.9 Server-Side Request Forgery via Incomplete Validation
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'}

cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 5, 2026, 2:55 PM
Reserved
Sep 25, 2026, 7:47 PM
Status
Deferred
Published
Sep 25, 2026, 9:17 PM
Modified
Oct 5, 2026, 3:17 PM