CVE-2025-61643

MEDIUM

MediaWiki <1.39.14, 1.43.4, 1.44.1 - Info Disclosure

Title source: llm

Description

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/recentchanges/RecentChangeRCFeedNotifier.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.

References (1)

[Issue Tracking] https://phabricator.wikimedia.org/T403757

Scores

CVSS v3 6.1

EPSS 0.0001

EPSS Percentile 0.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-212

Status published

Products (3)

mediawiki/mediawiki 1.44.0

mediawiki/mediawiki < 1.39.14

Wikimedia Foundation/MediaWiki < 1.39.14, 1.43.4, 1.44.1

Published Feb 03, 2026

Tracked Since Feb 18, 2026