CVE-2026-27472: 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…

PriorityP427medium4.3CVSS 3.1

AVNACLPRLUINSUCLINAN

EPSS

0.26%

17.8th percentile

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.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
debian	spip	< spip 4.4.9+dfsg-1 (forky)	spip 4.4.9+dfsg-1 (forky)
spip	spip	>= 0 < 4.4.11+dfsg-0+deb13u1	4.4.11+dfsg-0+deb13u1
spip	spip	>= 0 < 4.4.9+dfsg-1	4.4.9+dfsg-1
spip	spip	>= 4.4.0 < 4.4.9	4.4.9

CVSS provenance

nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

nvdv4.05.3MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

osv5.3MEDIUM

vendor_debian5.3MEDIUM

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