TI-2026-00462 CVE-2026-0669 · GHSA-78qj-mxw5-p7qpPath Traversal vulnerability in CSS extension on certain web serversPriority LOW 39Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Wikimedia Foundation MediaWiki - CSS extension allows Path Traversal.This issue affects MediaWiki - CSS extension: 1.44, 1.4…CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00441 · Published 2026-01-07 · No fix listed CWE-22