CVE-2025-61658

Special:GlobalContributions shows edits on wikis the viewer doesn't have access to

Low · published February 3, 2026

CVSS v4.0
1.3
EPSS
0%
Percentile
18.3
In the wild
Unconfirmed
What it is

Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files src/GlobalContributions/GlobalContributionsPager.Php.

This issue affects CheckUser: from * before 1.43.4, 1.44.1.

The record
Technical detail
CVSS v4.0
1.3 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
EPSS
0.00271 · 18.3th percentile
Published
2026-02-03T00:59Z
EPSS history
Timeline
  • 03 FEB 00:59Z
    Special:GlobalContributions shows edits on wikis the viewer doesn't have access to
    cvelistv5