Medium severity4.3NVD Advisory· Published Feb 19, 2026· Updated Jun 17, 2026
CVE-2026-27472
CVE-2026-27472
Description
SPIP before 4.4.9 allows Blind Server-Side Request Forgery (SSRF) via syndicated sites in the private area. When editing a syndicated site, the application does not verify that the syndication URL is a valid remote URL, allowing an authenticated attacker to make the server issue requests to arbitrary internal or external destinations. This vulnerability is not mitigated by the SPIP security screen.
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Affected products
3Patches
Vulnerability mechanics
References
2- blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-9.htmlnvdRelease NotesVendor Advisory
- www.vulncheck.com/advisories/spip-blind-server-side-request-forgery-via-syndicated-sitesnvdThird Party Advisory
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