CVE-2025-61646

Watchlist group mode reveals authors of edits with hidden authorship

Low · published February 3, 2026

CVSS v4.0
1.2
EPSS
0%
Percentile
18.6
In the wild
Unconfirmed
What it is

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/RecentChanges/EnhancedChangesList.Php.

This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.

The record
Technical detail
CVSS v4.0
1.2 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
EPSS
0.00272 · 18.6th percentile
Published
2026-02-03T00:11Z
EPSS history
Timeline
  • 03 FEB 00:11Z
    Watchlist group mode reveals authors of edits with hidden authorship
    cvelistv5