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CVE-2026-58025

5.9 medium exploit SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Public exploits 1

Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.

Change history 1

  1. First seenCVSS 5.9 · mediawikiNVD modified 2026-10-25 17:10

Affected (CPE criteria) 2

  • cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
  • cpe:2.3:a:mediawiki:mediawiki:1.46.0:rc0:*:*:*:*:*:*

References 1