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CVE PROGRAM SOURCE RECORD5.9 Medium

CVE-2026-58025

Remote Code Execution via Unsafe Deserialization in LogItem Import

Description

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, 1.44.6, 1.43.9.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Wikimedia Foundation MediaWiki

Default version status: unaffected

  • * to < 1.46.0, 1.45.4, 1.44.6, 1.43.9affected

References