SPIP < 4.4.9 Insecure Deserialization (CVE-2026-27475)

Résumé

SPIP < 4.4.9 Insecure Deserialization

Description d'origine

La description telle que publiée par la source (souvent en anglais).

SPIP before 4.4.9 allows Insecure Deserialization in the public area through the table_valeur filter and the DATA iterator, which accept serialized data. An attacker who can place malicious serialized content (a pre-condition requiring prior access or another vulnerability) can trigger arbitrary object instantiation and potentially achieve code execution. The use of serialized data in these components has been deprecated and will be removed in SPIP 5. This vulnerability is not mitigated by the SPIP security screen.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

État des correctifs par distribution

Paquets corrigés publiés par chaque distribution pour cette CVE

Debian DEBIAN-CVE-2026-27475 spip
Ubuntu UBUNTU-CVE-2026-27475 spip

Références

advisory github.com
advisory nvd.nist.gov
advisory vulncheck.com
patch blog.spip.net
web git.spip.net