CVE-2025-6591 – HTML injection in API action=feedcontributions output from i18n message

CVE ID : CVE-2025-6591

Published : Feb. 2, 2026, 11:02 p.m. | 14 minutes ago

Description : Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/api/ApiFeedContributions.Php.

This issue affects MediaWiki: from * before 1.39.13, 1.42.7 1.43.2, 1.44.0.

Severity: 0.0 | NONE

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