CVE-2025-67484 Action API xslt option allows JavaScript execution by administrators who are not interface administrators

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiFormatXml.Php. This issue affects MediaWiki: from before 1.39.16, 1.43.6, 1.44.3, 1.45.1...

CVE-2025-67484 Action API xslt option allows JavaScript execution by administrators who are not interface administrators

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiFormatXml.Php. This issue affects MediaWiki: from before 1.39.16, 1.43.6, 1.44.3, 1.45.1...

CVE-2025-67484

MediaWiki vulnerability CVE-2025-67484 affects MediaWiki versions before 1.39.16, 1.43.6, 1.44.3, and 1.45.1. The issue is tied to the Action API xslt option, enabling JavaScript execution by administrators who are not interface administrators; the xslt option is now disabled by default and can b...