CVE-2023-34466: XWiki

Medium severity, CVSS 4.3. EPSS: 0.6% 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. Starting in version 5.0-milestone-1 and prior to versions 14.4.8, 14.10.4, and 15.0-rc-1, tags from pages not viewable to the current user are leaked by the tags API. This information can also be exploited to infer the document reference of non-viewable pages. This vulnerability has been patched in XWiki 14.4.8, 14.10.4, and 15.0-rc-1.

Affected products

• XWiki XWiki: from 5.0.1, before 14.4.8 (fixed in 14.4.8); from 14.10, before 14.10.4 (fixed in 14.10.4); version 5.0 only

Published 2023-06-23. Last modified 2026-06-17.