CVE-2026-58025

Deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/WikiImporter.Php, includes/Import/WikiRevision.Php, includes/Logging/LogEntryBase.Php. This issue affects MediaWiki: from before 1.46.0, 1.45.4,...

CVE-2026-58025

Deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/WikiImporter.Php, includes/Import/WikiRevision.Php, includes/Logging/LogEntryBase.Php. This issue affects MediaWiki: from before 1.46.0, 1.45.4,...

EUVD-2026-41031

Deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/WikiImporter.Php, includes/Import/WikiRevision.Php, includes/Logging/LogEntryBase.Php. This issue affects MediaWiki: from before 1.46.0, 1.45.4,...

CVE-2026-58025

CVE-2026-58025 describes a deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki (affected components: includes/Import/WikiImporter.php, includes/Import/WikiRevision.php, includes/Logging/LogEntryBase.php) that affects MediaWiki releases prior to 1.46.0, including 1.45...

PT-2026-54894

Name of the Vulnerable Software and Affected Versions MediaWiki versions prior to 1.46.0 MediaWiki versions prior to 1.45.4 MediaWiki versions prior to 1.44.6 MediaWiki versions prior to 1.43.9 Description An unsafe deserialization of untrusted data exists in the LogItem import process. This issu...