CVE-2025-71243

high-risk
Published 2026-02-19

The 'Saisies pour formulaire' (Saisies) plugin for SPIP versions 5.4.0 through 5.11.0 contains a critical Remote Code Execution (RCE) vulnerability. An attacker can exploit this vulnerability to execute arbitrary code on the server. Users should immediately update to version 5.11.1 or later.

Do I need to act?

!
83.7% chance of exploitation in next 30 days
EPSS score — higher than 16% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Spip

References (3)

Vendor Advisory https://blog.spip.net/Mise-a-jour-critique-de-securite-pour-le-plugin-Saisies.ht...
Product https://plugins.spip.net/saisies
Third Party Advisory https://www.vulncheck.com/advisories/spip-saisies-plugin-remote-code-execution
57
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 20/34 · Moderate
Exposure 5/34 · Minimal