Vulnerability Details 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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 7.4%
CVSS Severity
CVSS v3 Score 4.3
References
Products affected by CVE-2026-27472
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cpe:2.3:a:spip:spip:4.4.0
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cpe:2.3:a:spip:spip:4.4.1
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cpe:2.3:a:spip:spip:4.4.2
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cpe:2.3:a:spip:spip:4.4.3
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cpe:2.3:a:spip:spip:4.4.4
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cpe:2.3:a:spip:spip:4.4.5
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cpe:2.3:a:spip:spip:4.4.6
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cpe:2.3:a:spip:spip:4.4.7
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cpe:2.3:a:spip:spip:4.4.8