How severe is CVE-2026-13039?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Arraytics Eventin – Event Calendar, Registration, Tickets & Booking (Ai Powered)

CVE-2026-13039

The Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) plugin for WordPress is vulnerable to authorization bypass due to a regression in versions from 4.0.26 up to and including 4.1.15. This is due to the plugin n…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Arraytics Eventin – Event Calendar, Registration, Tickets & Booking (Ai Powered) — versions 4.0.26

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Frequently asked questions

What is CVE-2026-13039?: CVE-2026-13039 is a medium-severity vulnerability in Arraytics Eventin – Event Calendar, Registration, Tickets & Booking (Ai Powered), classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-07-10.
How severe is CVE-2026-13039?: Medium severity. CVSS v3 base score is 5.3 out of 10.