Security Advisory

CVE-2025-6590

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-02-02 23:03:07
Last updated 2026-02-03 21:11:40
Assigner wikimedia-foundation
State PUBLISHED

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/htmlform/fields/HTMLUserTextField.Php. This issue affects MediaWiki: from * through 1.39.12, 1.42.76 1.43.1, 1.44.0.