CVE-2026-125359

CVSS 5.3 (medium) · published 2026-11-10

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

Source: NVD CVE-2026-125359

References

• https://github.com/fancydirty/mediary-scout
• https://github.com/fancydirty/mediary-scout/blob/v2026.10.29/apps/web/lib/pansou-probe.ts#L18-L34
• https://github.com/fancydirty/mediary-scout/commit/9cb9ab5eea492bc8f61f5c4d63f9c6b6800f7e1f
• https://github.com/fancydirty/mediary-scout/issues/366
• https://github.com/fancydirty/mediary-scout/releases/tag/v2026.11.05
• https://www.vulncheck.com/advisories/mediary-scout-before-2026.11.05-ssrf-via-pansou-search-source-setting

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