CVE-2026-3110 Multiple vulnerabilities on the Educativa Campus
An unauthenticated attacker can access sensitive user data by manipulating course IDs in the URL, exposing personal information of enrolled students.
- 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-2026-3110?
CVE-2026-3110 is a high-severity missing authorization vulnerability in Educativa Campus, published on 16 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Insecure Direct Object Reference (IDOR) vulnerability in Campus Educativa specifically at the endpoint '/administracion/admin_usuarios.cgi?filtro_estado=T&wAccion=listado_xlsx&wBuscar=&wFiltrar=&wOrden=alta_usuario&wid_cursoActual=[ID]' where the data of users enrolled in the course is exported. Successful exploitation of this vulnerability could allow an unauthenticated attacker to access user data (e.g., usernames, first and last names, email addresses, and phone numbers) and retrieve the data of all users enrolled in courses by performing a brute-force attack on the course ID via a manipulated URL.
Weakness: CWE-284
Which versions are affected by CVE-2026-3110?
How do I fix CVE-2026-3110?
No fix has been published for CVE-2026-3110 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-2026-3110 being exploited?
There is no known exploitation of CVE-2026-3110 in the wild and no public exploit code.
Sources
Also known as GHSA-gwwm-449r-pfpx.