XSS in Xwiki-Contrib Mocca Calendar

CVE-2025-52133

The Mocca Calendar application before 2.15 for XWiki allows XSS via a title upon calendar import.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (15.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-52133?
CVE-2025-52133 is a medium-severity vulnerability in Xwiki-Contrib Mocca Calendar, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-08-03.
How severe is CVE-2025-52133?
Medium severity. CVSS v3 base score is 6.4 out of 10.