CVE-2025-67478

Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files includes/Mail/UserMailer.Php. This issue affects CheckUser: from before 1.39.14, 1.43.4, 1.44.1...

CVE-2025-67478

Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files includes/Mail/UserMailer.Php. This issue affects CheckUser: from before 1.39.14, 1.43.4, 1.44.1...

UBUNTU-CVE-2025-67478

Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files includes/Mail/UserMailer.Php. This issue affects CheckUser: from before 1.39.14, 1.43.4, 1.44.1...

CVE-2025-67478

Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files includes/Mail/UserMailer.Php. This issue affects CheckUser: from before 1.39.14, 1.43.4, 1.44.1...

EUVD-2025-206755

Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files includes/Mail/UserMailer.Php. This issue affects CheckUser: from before 1.39.14, 1.43.4, 1.44.1...

Wikimedia CheckUser security vulnerabilities

Wikimedia CheckUser is a advanced investigation tool of the Wikimedia Foundation designed to combat disruptive behavior. Versions of Wikimedia CheckUser prior to 1.39.14, 1.43.4, and 1.44.1 contained security vulnerabilities, which were caused by a flaw in the includes/Mail/UserMailer.Php file...