CVE-2023-29520: XWiki

Medium severity, CVSS 6.5. EPSS: 0.5% 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. It's possible to break many translations coming from wiki pages by creating a corrupted document containing a translation object. This will lead to a broken page. The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11. Users are advised to upgrade. There are no workarounds other than fixing any way to create a document that fail to load.

Affected products

• XWiki XWiki: before 13.10.11 (fixed in 13.10.11); from 14.0, before 14.4.8 (fixed in 14.4.8); from 14.5, before 14.10.1 (fixed in 14.10.1)

Published 2023-04-19. Last modified 2026-06-17.