Wikimedia Foundation Mediawiki CSS Extension vulnerabilities

1 vulnerability

Known vulnerabilities in Wikimedia Foundation Mediawiki CSS Extension, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.5CVE-2026-0669css_projectcss+1
EPSS score
0.44%
Improper 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, 1.43, 1.39.