CVE-2025-61639CWE-200

Suppressed blocked IP is visible in Special:BlockList, RC, and other places

Low · published February 2, 2026

CVSS v4.0
1.7
EPSS
0%
Percentile
16.3
In the wild
Unconfirmed
What it is

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/logging/ManualLogEntry.Php, includes/recentchanges/RecentChangeFactory.Php, includes/recentchanges/RecentChangeStore.Php.

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

The record
Technical detail
CVSS v4.0
1.7 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
EPSS
0.00256 · 16.3th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-02-02T23:48Z
EPSS history
Timeline
  • 02 FEB 23:48Z
    Suppressed blocked IP is visible in Special:BlockList, RC, and other places
    cvelistv5