Medium severity · published Feb 19, 2026
CVE-2026-27472
SPIP < 4.4.9 Blind Server-Side Request Forgery via Syndicated Sites
4.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SP
SPIP · SPIP
4.4.0 before 4.4.9 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-27472
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-27472
Release Notes
https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-9.html
Product
https://git.spip.net/spip/spip
Third Party Advisory
https://www.vulncheck.com/advisories/spip-blind-server-side-request-forgery-via-syndicated-sites
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