CVE-2025-55748: XWiki

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions 4.2-milestone-2 through 16.10.6, configuration files are accessible through jsx and sx endpoints. It's possible to access and read configuration files by using URLs such as `http://localhost:8080/bin/ssx/Main/WebHome?resource=../../WEB-INF/xwiki.cfg&minify=false`. This is fixed in version 16.10.7.

Affected products

• XWiki XWiki: from 4.3, before 16.10.7 (fixed in 16.10.7); from 17.0.0, up to and including 17.3.0; version 4.2 only

Published 2025-09-03. Last modified 2026-09-30.