CVE-2025-61637 Stored XSS through system messages in MW Core

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Action/mediawiki.Action.Edit.Preview.Js, resources/src/mediawiki.Page.Preview.Js...

CVE-2025-61637

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Action/mediawiki.Action.Edit.Preview.Js, resources/src/mediawiki.Page.Preview.Js...

CVE-2025-61637 Stored XSS through system messages in MW Core

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Action/mediawiki.Action.Edit.Preview.Js, resources/src/mediawiki.Page.Preview.Js...

CVE-2025-61637

CVE-2025-61637 is a MediaWiki XSS vulnerability caused by improper input neutralization during Web Page Generation in the Edit Preview and Page Preview scripts. Red Hat describes a remote attacker with high privileges who can inject malicious scripts, enabling information disclosure or session hi...

CVE-2025-61638

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Parsoid. This vulnerability is associated with program files includes/parser/Sanitizer.Php, src/Core/Sanitizer.Php. This issue affects...

CVE-2025-61638 Sanitizer::validateAttributes data-XSS

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Parsoid. This vulnerability is associated with program files includes/parser/Sanitizer.Php, src/Core/Sanitizer.Php. This issue affects...

CVE-2025-61638

CVE-2025-61638 is an XSS (Improper Neutralization of Input During Web Page Generation) vulnerability affecting Wikimedia Foundation MediaWiki and Parsoid. The issue is tied to Sanitizer.Php and Sanitizer.Php in the MediaWiki code paths (includes/parser/Sanitizer.Php, src/Core/Sanitizer.Php). Affe...

CVE-2025-61638 Sanitizer::validateAttributes data-XSS

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Parsoid. This vulnerability is associated with program files includes/parser/Sanitizer.Php, src/Core/Sanitizer.Php. This issue affects...

Cross-site Scripting (XSS)

Overview mediawiki/core is a Free software wiki application developed by the Wikimedia Foundation and others. Note: This package is not maintained on Packagist anymore, but newer releases exist. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the...

Improper Ownership Management

Overview Affected versions of this package are vulnerable to Improper Ownership Management in the AuthManager process. An attacker can cause the association of a temporary account's username and IP address with a real username in AbuseLog by creating a permanent account from a temporary account...

Information Exposure

Overview mediawiki/core is a Free software wiki application developed by the Wikimedia Foundation and others. Note: This package is not maintained on Packagist anymore, but newer releases exist. Affected versions of this package are vulnerable to Information Exposure via the includes/user/User.ph...

Information Exposure

Overview mediawiki/core is a Free software wiki application developed by the Wikimedia Foundation and others. Note: This package is not maintained on Packagist anymore, but newer releases exist. Affected versions of this package are vulnerable to Information Exposure in the BlockListPager process...

Information Exposure

Overview mediawiki/core is a Free software wiki application developed by the Wikimedia Foundation and others. Note: This package is not maintained on Packagist anymore, but newer releases exist. Affected versions of this package are vulnerable to Information Exposure via the BlockListPager and...

Improper Authentication

Overview mediawiki/core is a Free software wiki application developed by the Wikimedia Foundation and others. Note: This package is not maintained on Packagist anymore, but newer releases exist. Affected versions of this package are vulnerable to Improper Authentication via the AuthManager proces...

Cross-site Scripting (XSS)

Overview mediawiki/core is a Free software wiki application developed by the Wikimedia Foundation and others. Note: This package is not maintained on Packagist anymore, but newer releases exist. Affected versions of this package are vulnerable to Cross-site Scripting XSS due to improper input...

CVE-2025-61639

CVE-2025-61639 affects Wikimedia Foundation MediaWiki and concerns exposure of sensitive information to an unauthorized actor. The issue involves files in includes/logging/ManualLogEntry.Php, includes/recentchanges/RecentChangeFactory.Php, and includes/recentchanges/RecentChangeStore.Php, with af...

CVE-2025-61639 Suppressed blocked IP is visible in Special:BlockList, RC, and other places

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/logging/ManualLogEntry.Php, includes/recentchanges/RecentChangeFactory.Php, includes/recentchanges/RecentChangeStore.Php. This...

CVE-2025-61639 Suppressed blocked IP is visible in Special:BlockList, RC, and other places

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/logging/ManualLogEntry.Php, includes/recentchanges/RecentChangeFactory.Php, includes/recentchanges/RecentChangeStore.Php. This...

CVE-2025-61639

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/logging/ManualLogEntry.Php, includes/recentchanges/RecentChangeFactory.Php, includes/recentchanges/RecentChangeStore.Php. This...

Cross-site Scripting (XSS)

Overview mediawiki/core is a Free software wiki application developed by the Wikimedia Foundation and others. Note: This package is not maintained on Packagist anymore, but newer releases exist. Affected versions of this package are vulnerable to Cross-site Scripting XSS via improper handling of...