CVE-2026-45335 WeGIA: Middleware whitelist bypass → open redirect via InternoControle.nextPage
Attackers can redirect users to malicious sites via the nextPage parameter, enabling phishing and credential theft in WeGIA.
- 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-2026-45335?
CVE-2026-45335 is a medium-severity vulnerability in LabRedesCefetRJ WeGIA, published on 27 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
WeGIA is a web manager for charitable institutions. Prior to 3.7.3, an Open Redirect vulnerability was identified in the /WeGIA/controle/control.php endpoint of the WeGIA application, specifically through the nextPage parameter when combined with metodo=listarTodos and nomeClasse=InternoControle. The application fails to validate or restrict the nextPage parameter, allowing attackers to redirect users to arbitrary external websites. This can be abused for phishing attacks, credential theft, malware distribution, and social engineering using the trusted WeGIA domain. This vulnerability is fixed in 3.7.3.
Weakness: CWE-601
Which versions are affected by CVE-2026-45335?
How do I fix CVE-2026-45335?
No fix has been published for CVE-2026-45335 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-45335 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-45335 exists.
Sources
Also known as GHSA-x85f-76c9-qw3x.