Widespread Exploitation of XWiki Vulnerability by Threat Actors

Widespread Exploitation of XWiki Vulnerability by Threat Actors

First seen 2 Dec 2025, 18:33 UTC Feeds.FeedburnerSecurityweek 23.5

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ThreatCluster

Threat actors have begun exploiting a critical vulnerability in XWiki within two weeks of its discovery. The exploitation has escalated to involve botnets, cryptocurrency miners, scanners, and custom tools, affecting various systems that utilize XWiki software.