CVE-2023-29526: XWiki

High severity, CVSS 8.8. EPSS: 1.1% 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 affected versions it's possible to display or interact with any page a user cannot access through the combination of the async and display macros. A comment with either macro will be executed when viewed providing a code injection vector in the context of the running server. This vulnerability has been patched in XWiki 15.0-rc-1, 14.10.3, 14.4.8, and 13.10.11. Users are advised to upgrade. There are no known workarounds for this issue.

Affected products

• XWiki XWiki: from 10.11.1, 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 14.10.3 (fixed in 14.10.3)

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