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Wikimedia Foundation MediaWiki ApiFormatXml.Php Vulnerability Allowing Impact

Vulnerability

A vulnerability exists in Wikimedia Foundation MediaWiki versions prior to 1.39.16, 1.43.6, 1.44.3, and 1.45.1. The issue is related to the program file includes/Api/ApiFormatXml.Php.

Impact

Exploitation of this vulnerability could lead to an unspecified impact.

Added: Feb 3, 2026, 2:18 AM
Updated: Feb 3, 2026, 2:18 AM

Vulnerability Rating

Custom Algorithm
spread
6.4
impact
0.0
exploitability
7.6
remediation
0.0
relevance
2.5
threat
0.0
urgency
2.9
incentive
4.2

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.