SQL Injection in Xwiki Full_calendar_macro

CVE-2025-65091

XWiki Full Calendar Macro displays objects from the wiki on the calendar. Prior to version 2.4.5, users with the right to view the Calendar.JSONService page (including guest users) can exploit a SQL injection vulnerability by accessing dat…

Vulnerability class: SQL Injection

EPSS: 0.003 (19.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-65091?
CVE-2025-65091 is a critical-severity vulnerability in Xwiki Full_calendar_macro, classified under SQL Injection. CVSS score: 10.0/10. Published 2026-01-10.
How severe is CVE-2025-65091?
Critical severity. CVSS v3 base score is 10.0 out of 10.