Medium severity5.7OSV Advisory· Published Jul 1, 2026· Updated Jul 9, 2026
CVE-2026-58026
CVE-2026-58026
Description
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.
This vulnerability is associated with program files includes/Parser/Parser.Php.
This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
Affected products
1Patches
Vulnerability mechanics
References
1- phabricator.wikimedia.org/T299359nvdPermissions Required
News mentions
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