CVE-2026-2263
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk30th percentile - higher than 30% of all known CVEs
Summary
The Hustle plugin for WordPress up to version 7.8.10.2 has an unauthorized data modification vulnerability due to a missing capability check in the 'hustle_module_converted' AJAX action. Unauthenticated attackers can forge conversion events for any Hustle module, including draft modules.
Risk Assessment
Attackers can manipulate marketing analytics and conversion statistics, leading to false reports and business decisions.
Recommendation
Update the Hustle plugin to the latest available version.
Other vulnerabilities in Hustle
See all- CVE-2026-109386Medium
The Hustle plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 7.8.14.3. Due to improper verification of user authorization, authenticated attackers with custom-level access can overwrite the site's active ESP integration credentials (AWeber, Constant Contact, Infusionsoft, ConvertKit, or HubSpot API keys) with attacker-controlled values, diverting lead submissions to the attacker's ESP tenant, and for HubSpot, irreversibly delete OAuth tokens.
- CVE-2026-103075Medium
The Hustle plugin (versions up to and including 7.8.14.2) contains a Missing Authorization vulnerability that allows exploitation of incorrectly configured access control security levels. This issue affects Hustle from n/a through 7.8.14.2.
- CVE-2026-80440Medium
The Hustle WordPress plugin before version 7.8.14.2 does not prevent shortcodes in submitted form values from being executed when it substitutes those values into the message it returns after submission, because the guard it applies can be defeated by nesting, allowing unauthenticated users to run any shortcode registered on the site.
- CVE-2026-25431Medium
The WPMU DEV Hustle plugin (through 7.8.10.1) contains a missing authorization vulnerability that allows exploitation of incorrectly configured access control security levels.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS