Low severity · published Feb 2, 2026
CVE-2025-6592
Creating a permanent account from a temporary account associates temp username and IP address with real username in AbuseLog
2.1
CVSS
0.4%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AB
AbuseFilter · Wikimedia Foundation
fe0b1cb9e9691faf4d8d9bd80646589f6ec37615 before 1.43.2, 1.44.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-6592
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-6592
phabricator.wikimedia.org
https://phabricator.wikimedia.org/T391218
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2.1
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