Security Advisory

CVE-2025-53093

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-06-27 17:43:24

Last updated 2025-06-27 17:56:37

Assigner GitHub_M

State PUBLISHED

Description

TabberNeue is a MediaWiki extension that allows the wiki to create tabs. Starting in version 3.0.0 and prior to version 3.1.1, any user can insert arbitrary HTMLinto the DOM by inserting a payload into any allowed attribute of the `<tabber>` tag. Version 3.1.1 contains a patch for the bug.

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