Mediawiki CVE-2025-6590

Information Exposure (CWE-200)

2026-02-02 c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Mediawiki PHP

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:01 vuln.today

CVE Published

Feb 02, 2026 - 23:16 nvd

N/A

DescriptionCVE.org

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.

AnalysisAI

Technical ContextAI

Classified as CWE-200 (Information Exposure). 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.

Affected ProductsAI

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki

RemediationAI

Monitor vendor advisories for a patch.

CVE-2025-6590 vulnerability details – vuln.today

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