Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/mhdzumair/mediaflow-proxy
- https://github.com/mhdzumair/mediaflow-proxy/blob/2.4.9/mediaflow_proxy/routes/p
- https://github.com/mhdzumair/mediaflow-proxy/commit/99f4af1153d4766420a098a23218
- https://www.vulncheck.com/advisories/mediaflow-proxy-through-2.4.9-server-side-r
FAQ
What is CVE-2026-100391?
CVE-2026-100391 is a vulnerability with a CVSS score of 8.2 (HIGH). 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 ...
How severe is CVE-2026-100391?
CVE-2026-100391 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-100391?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.