CVE-2026-3571 Missing authorization in Pie Register – User Registration, Profiles & Content Restriction
Unauthenticated attackers can modify registration form status due to missing capability checks in the Pie Register WordPress plugin.
- 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-2026-3571?
CVE-2026-3571 is a medium-severity missing authorization vulnerability in genetechproducts Pie Register – User Registration, Profiles & Content Restriction, published on 4 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Pie Register – User Registration, Profiles & Content Restriction plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pie_main() function in all versions up to, and including, 3.8.4.8. This makes it possible for unauthenticated attackers to change registration form status.
Weakness: CWE-862
Which versions are affected by CVE-2026-3571?
How do I fix CVE-2026-3571?
No fix has been published for CVE-2026-3571 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-2026-3571 being exploited?
There is no known exploitation of CVE-2026-3571 in the wild and no public exploit code.
Sources
Also known as GHSA-f2v8-p56h-3qj9.