CVE-2026-91015

Master Addons for Elementor < 3.1.9 - Unauthenticated Popup Deactivation via jltma_popup_disable_expired

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.

Affected

Master Addons for Elementor

CVSS v3.1 CNA

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.30% chance of exploitation in the next 30 days, 22nd percentile

Published

2026-09-17

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/e052c684-7b82-4555-8bf7-600b894264db/

References

• CVE Record
• NVD entry