CVE-2026-21631EPSS p12.0%

CVE-2026-21631CVE-2026-21631

joomla / joomla\!

Description

Lack of output escaping leads to a XSS vector in the multilingual associations component.

Scoring

CVSS 5.4 ()
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS0.22% probability of exploitation · percentile 12.0% · 2026-10-27T12:03:15Z
Last modified2026-10-26
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.