CVE-2026-76634 WeGIA < 3.9.2 Insecure Direct Object Reference via profile_funcionario.php
Authenticated attackers can access arbitrary employee records by manipulating the id_pessoa parameter, exposing sensitive personal data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-76634?
CVE-2026-76634 is a high-severity missing authorization vulnerability in LabRedesCefetRJ WeGIA, published on 20 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
WeGIA before 3.9.2 contains an insecure direct object reference vulnerability in the employee profile page that allows authenticated attackers to access arbitrary employee records by injecting an id_pessoa parameter through a request extraction function that overwrites the session-derived identifier. Attackers can enumerate all user identifiers to retrieve full profile data for any employee account, including name, CPF, address, contact details, and administrative flags.
Weakness: CWE-639
Which versions are affected by CVE-2026-76634?
How do I fix CVE-2026-76634?
No fix has been published for CVE-2026-76634 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-2026-76634 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-76634 exists.
Sources
Also known as GHSA-56r8-9xc4-3g79, GHSA-jqh5-66qr-85qv.