CVE-2026-27745

high

Description

The SPIP interface_traduction_objets plugin versions prior to 2.2.2 contain an authenticated remote code execution vulnerability in the translation interface workflow. The plugin incorporates untrusted request data into a hidden form field that is rendered without SPIP output filtering. Because fields prefixed with an underscore bypass protection mechanisms and the hidden content is rendered with filtering disabled, an authenticated attacker with editor-level privileges can inject crafted content that is evaluated through SPIP's template processing chain, resulting in execution of code in the context of the web server.

References

https://www.vulncheck.com/advisories/spip-interface-traduction-objets-authenticated-rce

https://plugins.spip.net/interface_traduction_objets

https://git.spip.net/spip-contrib-extensions/interface_traduction_objets/-/commit/db3417b7811774f04c3ff191ca1737fe660ef0be

https://chocapikk.com/posts/2026/spip-plugins-vulnerabilities/

https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.html

Details

Source: Mitre, NVD

Published: 2026-02-25

Updated: 2026-02-26

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

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

Severity: High

CVSS v4

Base Score: 8.7

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: High