The Wikimedia Foundation Mediawiki Commonsmetadata Extension vulnerabilities

1 vulnerability

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

1.1LowCVE-2026-103584the wikimedia foundation · mediawiki commonsmetadata extensionattacker-controlled javascript license URL via XSSImproper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki CommonsMetadata extension allows Cross-Site Scripting (XSS). This issue affects MediaWiki CommonsMetadata extension: 1.46, 1.45, and 1.43.EPSS0.29%