Vulnerabilities and security researches forwordpress-popup wordpress-popup
Direction: descendingOct 29, 2026
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2026-107710
- CVE, Research URL
- Date
- Oct 28, 2026
- Research Description
- The Hustle – Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'content[title]' parameter in all versions up to, and including, 7.8.14.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with custom-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires that an administrator has explicitly granted the 'Create and Update Modules' (hustle_create / hustle_edit_module) capability to the attacker's role via the plugin's own Settings → Permissions feature; this delegation is not enabled by default.
- Affected versions
-
max 7.8.14.4.
- Status
-
vulnerable
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2026-118169
- CVE, Research URL
- Date
- Oct 28, 2026
- Research Description
- The Hustle – Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'content[cta_label]' parameter in all versions up to, and including, 7.8.14.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with custom-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. By default only Administrators hold the hustle_edit_module capability, but the plugin's built-in Permissions screen allows administrators to delegate this capability to lower roles including Subscriber, enabling Subscriber-level exploitation on sites where that delegation has been configured.
- Affected versions
-
max 7.8.14.4.
- Status
-
vulnerable
Oct 09, 2026
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2026-103075
- CVE, Research URL
- Date
- Oct 07, 2026
- Research Description
- 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.
- Affected versions
-
max 7.8.14.3.
- Status
-
vulnerable
Sep 10, 2026
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2026-80440
- CVE, Research URL
- Date
- Sep 09, 2026
- Research Description
- 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.
- Affected versions
-
max 7.8.14.2.
- Status
-
vulnerable
Jun 16, 2026
Hustle – Email Marketing, Lead Generation, Optins, Popups # 710833c1de6261a8b88a637b2696f8174266738d
- CVE, Research URL
- Date
- Apr 06, 2023
- Research Description
- Hustle – Email Marketing, Lead Generation, Optins, Popups [wordpress-popup] < 7.6.6 Hustle <= 7.6.4 = Authenticated (Administrator+) Stored Cross-Site Scripting The Hustle plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 7.6.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
- Affected versions
-
max 7.6.6.
- Status
-
vulnerable
May 14, 2026
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2026-25431
- CVE, Research URL
- Date
- May 12, 2026
- Research Description
- Missing Authorization vulnerability in WPMU DEV Hustle allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Hustle: through 7.8.10.1.
- Affected versions
-
max 7.8.10.2.
- Status
-
vulnerable
Apr 14, 2026
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2026-0911
- CVE, Research URL
- Date
- Jan 24, 2026
- Research Description
- 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.
- Affected versions
-
max 7.8.9.3.
- Status
-
vulnerable
Apr 13, 2026
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2026-2263
- CVE, Research URL
- Date
- 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
Feb 27, 2026
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2026-24998
- CVE, Research URL
- Date
- Feb 03, 2026
- Research Description
- 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.
- Affected versions
-
max 7.8.9.3.
- Status
-
vulnerable
May 06, 2025
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2024-10580
- CVE, Research URL
- Date
- Nov 27, 2024
- Research Description
- 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.
- Affected versions
-
max 7.8.6.
- Status
-
vulnerable
Nov 27, 2024
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2024-10579
- CVE, Research URL
- Date
- Nov 26, 2024
- Research Description
- 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.
- Affected versions
-
max 7.8.6.
- Status
-
vulnerable
Oct 13, 2024
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2024-8492
- CVE, Research URL
- Date
- May 16, 2025
- Research Description
- 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
- Affected versions
-
max 7.8.5.
- Status
-
vulnerable
Jun 07, 2024
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2024-0368
- CVE, Research URL
- Date
- Mar 13, 2024
- Research Description
- 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.
- Affected versions
-
max 7.8.4.
- Status
-
vulnerable
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2019-11872
- CVE, Research URL
- Date
- May 30, 2019
- Research Description
- 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.
- Affected versions
-
max 6.0.8.1.
- Status
-
vulnerable
Hustle – Email Marketing, Lead Generation, Optins, Popups # CVE-2018-18576
- CVE, Research URL
- Date
- Mar 17, 2020
- Research Description
- 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.
- Affected versions
-
max 6.0.5.
- Status
-
vulnerable