What is CVE-2026-39535?

CVE-2026-39535 is a medium-severity vulnerability in Fullworks Display Eventbrite Events, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-04-08.

How severe is CVE-2026-39535?

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

Auth bypass in Fullworks Display Eventbrite Events

CVE-2026-39535

Missing Authorization vulnerability in fullworks Display Eventbrite Events widget-for-eventbrite-api allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Display Eventbrite Events: from n/a through <=…

Vulnerability class: Broken Access Control

EPSS: 0.000 (12.5th percentile) — read the EPSS interpretation.

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:L/I:N/A:N.

Affected products

Fullworks Display Eventbrite Events — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-39535?: CVE-2026-39535 is a medium-severity vulnerability in Fullworks Display Eventbrite Events, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-04-08.
How severe is CVE-2026-39535?: Medium severity. CVSS v3 base score is 5.3 out of 10.