High severityNVD Advisory· Published Apr 7, 2026· Updated Apr 8, 2026
CVE-2026-39937
CVE-2026-39937
Description
Improper removal of sensitive information before storage or transfer vulnerability in The Wikimedia Foundation Mediawiki - CentralAuth Extension allows Resource Leak Exposure. The issue has been remediated on the master branch, and in the release branches for MediaWiki versions 1.43, 1.44, and 1.45.
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Affected products
1Patches
Vulnerability mechanics
References
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