CVE-2026-33549

Published: Mar 22, 2026Updated: Apr 17, 2026 Sources: CVE List NVDCWE-688

NVD MITRE

6.7CVSSMEDIUM

EPSS Score

Description

SPIP 4.4.10 through 4.4.12 before 4.4.13 allows unintended privilege assignment (of administrator privileges) during the editing of an author data structure because of STATUT mishandling.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:HAttack Complexity

High

PR:LPrivileges Required

Low

UI:RUser Interaction

Required

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:LAvailability

Low

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Weaknesses

CWE-688

Affected Products

SPIP SPIP

On-premWeb App

Web & CMS Plugins / cms-core

spip spip

On-premWeb App

Web & CMS Plugins / cms-core

spiposs-projectFRWeb & CMS Plugins

Exploitability

Official Patch Available

References

https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-13.html?lang=fr

blog.spip.net

https://git.spip.net/spip/prive/-/merge_requests/131

git.spip.net

https://git.spip.net/spip/prive/-/commit/b8481a7feb00f301f0ff7d5ce2aad8a772d92c2e

git.spip.net

Timeline

Published

Mar 22, 2026

Last Updated

Apr 17, 2026

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