CVE-2025-65090 MEDIUM

CVE-2025-65090: XWiki Full Calendar Macro vulnerable to data leak through Calendar.JSONService

Vendor Xwiki-Contrib
Product macro-fullcalendar
Weakness CWE-200 · Info exposure
Published January 10, 2026
Last update January 12, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

XWiki Full Calendar Macro displays objects from the wiki on the calendar. Prior to version 2.4.6, users with the rights to view the Calendar.JSONService page (including guest users) can exploit the data leak vulnerability by accessing database info, with the exception of passwords. This issue has been patched in version 2.4.6.

Key dates

02Disclosure timeline

January 10, 2026 CVE published
January 12, 2026 Record updated