CVE-2026-2263

MEDIUM 5.3

Hustle – Email Marketing, Lead Generation, Optins, Popups <= 7.8.10.2 - Missing Authorization to Unauthenticated Conversion Tracking Data Manipulation

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

12th

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.

CWE	CWE-862
Vendor	wpmudev
Product	hustle – email marketing, lead generation, optins, popups
Published	Apr 7, 2026
Last Updated	Apr 8, 2026

Stay Ahead of the Next One

Get instant alerts for wpmudev hustle – email marketing, lead generation, optins, popups

Be the first to know when new medium vulnerabilities affecting wpmudev hustle – email marketing, lead generation, optins, popups are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

wpmudev / Hustle – Email Marketing, Lead Generation, Optins, Popups

0 ≤ 7.8.10.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

Credits

Nguyen C