CVE-2026-125359
Mediary Scout before 2026.11.05 SSRF via PanSou Search Source Setting
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-918 |
| Vendor | fancydirty |
| Product | mediary-scout |
| Published | Nov 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
fancydirty / mediary-scout
0 < 2026.11.05
References
github.com: https://github.com/fancydirty/mediary-scout/issues/366 github.com: https://github.com/fancydirty/mediary-scout github.com: https://github.com/fancydirty/mediary-scout/blob/v2026.10.29/apps/web/lib/pansou-probe.ts#L18-L34 github.com: https://github.com/fancydirty/mediary-scout/commit/9cb9ab5eea492bc8f61f5c4d63f9c6b6800f7e1f github.com: https://github.com/fancydirty/mediary-scout/releases/tag/v2026.11.05 vulncheck.com: https://www.vulncheck.com/advisories/mediary-scout-before-2026.11.05-ssrf-via-pansou-search-source-setting
Credits
George Chen