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CVE-2025-71243

Spip Saisies remote code execution

9.8 CRITICALEPSS 5.24%
  1. Published19 Feb 2026

Description

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Spip Saisies≥ 5.4.0 < 5.11.1

Remediation

Fixed in
Spip Saisies≥ 5.11.1

References

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Frequently asked

Is CVE-2025-71243 being actively exploited?

CVE-2025-71243 is not in the CISA KEV catalog. Its EPSS exploit probability is 5.24%.

How severe is CVE-2025-71243?

CVE-2025-71243 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 5.24% probability of exploitation.

Which products are affected by CVE-2025-71243?

Affected products include Spip Saisies.

How do I fix CVE-2025-71243?

Upgrade affected software to a fixed version, for example Spip Saisies 5.11.1 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-71243 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.