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Vulnerabilities and Security Researches

Hustle – Email Marketing, Lead Generation, Optins, Popups, CVE-2026-2263

CVE, Research URL

CVE-2026-2263

Published on
Apr 08, 2026
Research Description
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.
Affected versions
max 7.8.11.
Status
vulnerable