CVE-2026-4806 Missing authorization in Custom Thank You Page for WooCommerce
Unauthenticated attackers can export or reset plugin settings due to missing capability checks in the Custom Thank You Page for WooCommerce 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-2026-4806?
CVE-2026-4806 is a medium-severity missing authorization vulnerability in alexvtn Custom Thank You Page for WooCommerce, published on 24 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Custom Thank You Page for WooCommerce plugin for WordPress is vulnerable to unauthorized access and loss of data due to a missing capability check on the save_option() function in all versions up to, and including, 1.1.2. This makes it possible for unauthenticated attackers to to export or reset(delete) the plugin's settings.
Weakness: CWE-862
Which versions are affected by CVE-2026-4806?
How do I fix CVE-2026-4806?
No fix has been published for CVE-2026-4806 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-2026-4806 being exploited?
There is no known exploitation of CVE-2026-4806 in the wild and no public exploit code.
Sources
Also known as GHSA-jp8r-42gx-hfwh.