Auth bypass in Wpmudev Hustle – Email Marketing, Lead Generation, Optins, Popups
CVE-2026-2263
The Hustle – Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'hustle_module_converted' AJAX action in all versions up to, and…
Vulnerability class: Broken Access Control
EPSS: 0.001 (22.2th 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:N/I:L/A:N.
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/2305462c-0a00-4423-8dc2-e3262…
- plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.9.3/inc/front/hustl…
- plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.9.3/inc/front/hustl…
- plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.9.3/inc/front/hustl…
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2026-2263?
- CVE-2026-2263 is a medium-severity vulnerability in Wpmudev Hustle – Email Marketing, Lead Generation, Optins, Popups, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-04-07.
- How severe is CVE-2026-2263?
- Medium severity. CVSS v3 base score is 5.3 out of 10.