CVE-2025-13493 Missing authorization in Latest Registered Users
Unauthenticated attackers can export complete user details in CSV format due to missing authorization checks in the Latest Registered Users 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-2025-13493?
CVE-2025-13493 is a high-severity missing authorization vulnerability in webrndexperts Latest Registered Users, published on 7 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Latest Registered Users plugin for WordPress is vulnerable to unauthorized user data export in all versions up to, and including, 1.4. This is due to missing authorization and nonce validation in the rnd_handle_form_submit function hooked to both admin_post_my_simple_form and admin_post_nopriv_my_simple_form actions. This makes it possible for unauthenticated attackers to export complete user details (excluding passwords and sensitive tokens) in CSV format via the 'action' parameter.
Weakness: CWE-862
Which versions are affected by CVE-2025-13493?
How do I fix CVE-2025-13493?
No fix has been published for CVE-2025-13493 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-2025-13493 being exploited?
There is no known exploitation of CVE-2025-13493 in the wild and no public exploit code.
Sources
Also known as GHSA-7q6w-ggv8-84g7.