Improper Permissions Management in Wikimedia Foundation MediaWiki Application
CVE-2025-32697
What is CVE-2025-32697?
A vulnerability exists in the Wikimedia Foundation's MediaWiki software that entails improper management of permissions. The flaw is present in several program files, including 'includes/editpage/IntroMessageBuilder.php', 'includes/Permissions/PermissionManager.php', and 'includes/Permissions/RestrictionStore.php'. This issue allows unauthorized access or modifications by users who should not have those privileges, potentially leading to data breaches or misuse of the system. Developers and administrators using affected versions prior to 1.42.6 or 1.43.1 are strongly advised to update their installations to mitigate this risk.

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Affected Version(s)
MediaWiki 0 < 1.42.6, 1.43.1
References
CVSS V4
Timeline
Vulnerability published
Vulnerability Reserved
