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Hustle vulnerabilities
Hustle has 11 known vulnerabilities in this database. The most recent published record is dated 7 Oct 2026.
- Known vulnerabilities
- 11
- Active installs
- 90,000+
- Latest version
- 7.8.14.2
- Last updated
- 31 Aug 2026
- Most recent
- 7 Oct 2026
No fixed version has been published yet, so consider disabling, removing or replacing the plugin until a safe release is available.
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Broken access control CVE-2026-103075 | Medium 4.3 | Up to 7.8.14.2 | No fixed version yet | 15 h ago |
| Security weakness CVE-2026-80440 | Medium 4.8 | Before 7.8.14.2 | Fixed in 7.8.14.2 | 9 Sep 2026 |
| Broken access control CVE-2026-2263 | Medium 5.3 | Up to 7.8.10.2 | Fixed in a later version (latest 7.8.14.2) | 8 Apr 2026 |
| Broken access control CVE-2026-24998 | Medium 5.3 | Up to 7.8.9.2 | Fixed in a later version (latest 7.8.14.2) | 3 Feb 2026 |
| Remote code execution CVE-2026-0911 | High 7.5 | Up to 7.8.9.2 | Fixed in a later version (latest 7.8.14.2) | 24 Jan 2026 |
| Cross-site scripting (XSS) CVE-2024-8492 | Medium 4.8 | Before 7.8.5 | Fixed in 7.8.5 | 15 May 2025 |
| Broken access control CVE-2024-10580 | Medium 5.3 | Up to 7.8.5 | Fixed in a later version (latest 7.8.14.2) | 27 Nov 2024 |
| Broken access control CVE-2024-10579 | Medium 4.3 | Up to 7.8.5 | Fixed in a later version (latest 7.8.14.2) | 26 Nov 2024 |
| Sensitive data exposure CVE-2024-0368 | High 8.6 | Before 7.8.4 | Fixed in 7.8.4 | 13 Mar 2024 |
| Path traversal CVE-2018-18576 | Medium 5.3 | Up to 6.0.5 | Fixed in a later version (latest 7.8.14.2) | 17 Mar 2020 |
| CSV injection CVE-2019-11872 | High 8.8 | Before 6.0.8.1 | Fixed in 6.0.8.1 | 29 May 2019 |
Read the published descriptions
- CVE-2026-103075, 7 Oct 2026
- Missing Authorization vulnerability in WPMU DEV Hustle wordpress-popup allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Hustle: from n/a through 7.8.14.2. CVE record
- CVE-2026-80440, 9 Sep 2026
- The Hustle WordPress plugin before 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 record
- CVE-2026-2263, 8 Apr 2026
- 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. CVE record
- CVE-2026-24998, 3 Feb 2026
- Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in WPMU DEV - Your All-in-One WordPress Platform Hustle wordpress-popup allows Retrieve Embedded Sensitive Data.This issue affects Hustle: from n/a through <= 7.8.9.2. CVE record
- CVE-2026-0911, 24 Jan 2026
- The Hustle - Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to arbitrary file uploads due to incorrect file type validation in the action_import_module() function in all versions up to, and including, 7.8.9.2. This makes it possible for authenticated attackers, with a lower-privileged role (e.g., Subscriber-level access and above), to upload arbitrary files on the affected site's server which may make remote code execution possible. Successful exploitation requires an admin to grant Hustle module permissions (or module edit access) to the low-privileged user so they can access the Hustle admin page and obtain the required nonce. CVE record
- CVE-2024-8492, 15 May 2025
- The Hustle WordPress plugin through 7.8.5 does not sanitise and escape some of its settings, which could allow high privilege users such as editors to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed CVE record
- CVE-2024-10580, 27 Nov 2024
- The Hustle - Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to unauthorized form submissions due to a missing capability check on the submit_form() function in all versions up to, and including, 7.8.5. This makes it possible for unauthenticated attackers to submit unpublished forms. CVE record
- CVE-2024-10579, 26 Nov 2024
- The Hustle - Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the preview_module() function in all versions up to, and including, 7.8.5. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view unpublished forms. CVE record
- CVE-2024-0368, 13 Mar 2024
- The Hustle - Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 7.8.3 via hardcoded API Keys. This makes it possible for unauthenticated attackers to extract sensitive data including PII. CVE record
- CVE-2018-18576, 17 Mar 2020
- The Hustle (aka wordpress-popup) plugin through 6.0.5 for WordPress allows Directory Traversal to obtain a directory listing via the views/admin/dashboard/ URI. CVE record
- CVE-2019-11872, 29 May 2019
- The Hustle (aka wordpress-popup) plugin 6.0.7 for WordPress is vulnerable to CSV Injection as it allows for injecting malicious code into a pop-up window. Successful exploitation grants an attacker with a right to execute malicious code on the administrator's computer through Excel functions as the plugin does not sanitize the user's input and allows insertion of any text. CVE record
What to do if you run Hustle
If you run Hustle, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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