CVE-2025-6592 LOW

CVE-2025-6592: Creating a permanent account from a temporary account associates temp username and IP address with real username in AbuseLog

Vendor Wikimedia Foundation
Product AbuseFilter
Published February 2, 2026
Last update February 4, 2026

CVSS base score

2.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

What the vulnerability does

01Description

Vulnerability in Wikimedia Foundation AbuseFilter. This vulnerability is associated with program files includes/auth/AuthManager.Php. This issue affects AbuseFilter: from fe0b1cb9e9691faf4d8d9bd80646589f6ec37615 before 1.43.2, 1.44.0.

Key dates

02Disclosure timeline

February 2, 2026 CVE published
February 4, 2026 Record updated