CVE-2025-71243

Published: Feb 19, 2026

Modified: Mar 5, 2026

PUBLISHED

CVSS v3.1

9.8

CRITICAL

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.

Vendor	Product	Versions
SPIP	Saisies pour formulaire	affected `5.4.0 - < 5.11.1`

Weaknesses (CWE)

CWE-94

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://blog.spip.net/Mise-a-jour-critique-de-securite-pour-le-plugin-Saisies.html

vendor-advisory

patch

https://plugins.spip.net/saisies

product

VulnCheck Advisory: SPIP Saisies Plugin < 5.11.1 Remote Code Execution

third-party-advisory

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CVE-2025-71243

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References