PT-2026-31048 · Wpmu Dev · The Hustle – Email Marketing

Nguyen C · Published 2026-04-07 · Updated 2026-04-08 · CVE-2026-2263

NVD

CVSS v3.1

5.3

Medium

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

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 including, 7.8.10.2. This makes it possible for unauthenticated attackers to forge conversion tracking events for any Hustle module, including draft modules that are never displayed to users, thereby manipulating marketing analytics and conversion statistics.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-2263

Affected Products

The Hustle – Email Marketing

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-2263 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/2305462c-0a00-4423-8dc2-e32628c4864d?source=cve · Note
• https://plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.9.3/inc/front/hustle-module-front.php#L311 · Note
• https://plugins.trac.wordpress.org/changeset?old_path=/wordpress-popup/tags/7.8.10.2&new_path=/wordpress-popup/tags/7.8.11 · Note
• https://plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.9.3/inc/front/hustle-module-front-ajax.php#L1047 · Note
• https://plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.9.3/inc/front/hustle-module-front-ajax.php#L32 · Note