CVE-2026-2263 Missing authorization in Hustle – Email Marketing, Lead Generation, Optins, Popups
Unauthenticated attackers can manipulate conversion tracking data in the Hustle WordPress plugin by forging events for any module.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-2263?
CVE-2026-2263 is a medium-severity missing authorization vulnerability in wpmudev Hustle – Email Marketing, Lead Generation, Optins, Popups, published on 7 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-862
Which versions are affected by CVE-2026-2263?
How do I fix CVE-2026-2263?
No fix has been published for CVE-2026-2263 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-2263 being exploited?
There is no known exploitation of CVE-2026-2263 in the wild and no public exploit code.
Sources
Also known as GHSA-vcp2-c692-chhh.