What is CVE-2026-91015?

CVE-2026-91015 is a medium-severity vulnerability in Master Addons For Elementor, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-09-17.

How severe is CVE-2026-91015?

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

Auth bypass in Master Addons For Elementor

CVE-2026-91015

The Master Addons for Elementor WordPress plugin before 3.1.9 does not perform an authorization check on the AJAX action that deactivates its Popup Builder popups, relying only on a nonce that is publicly output to every visitor, allowing unauthenticated attackers to permanently disable any popup on the site.

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

Unknown Master Addons For Elementor

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-91015?: CVE-2026-91015 is a medium-severity vulnerability in Master Addons For Elementor, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-09-17.
How severe is CVE-2026-91015?: Medium severity. CVSS v3 base score is 5.3 out of 10.