CVE-2026-125359 Mediary Scout before 2026.11.05 SSRF via PanSou Search Source Setting

Medium 5.3 Published 9 Nov 2026 Updated 10 Nov 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-125359?

CVE-2026-125359 is a medium-severity vulnerability in fancydirty mediary-scout, published on 9 Nov 2026.

Official description

Mediary Scout before 2026.11.05 contains a server-side request forgery vulnerability that allows any authenticated user, including non-owner accounts, to set an arbitrary PanSou base URL via savePanSouBaseUrlAction without role checks. Attackers can trigger probePanSou() to send server-side POST requests to internal hosts and use distinct error responses as an oracle for internal host and port discovery.

Weakness: CWE-918

Which versions are affected by CVE-2026-125359?

How do I fix CVE-2026-125359?

No fix has been published for CVE-2026-125359 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-125359 being exploited?

There is no known exploitation of CVE-2026-125359 in the wild and no public exploit code.

Sources

Also known as GHSA-p39c-45xg-vv26.