CVE-2026-61719 WeGIA: Stored Cross-Site Scripting (XSS) in "historico_prontuarios.php" via "textoProntuario" Field
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-61719?
CVE-2026-61719 is a high-severity vulnerability in LabRedesCefetRJ WeGIA, published on 29 Oct 2026.
Official description
WeGIA is a web manager for charitable institutions. Prior to 3.8.7, a stored cross-site scripting vulnerability in `saude/historico_prontuarios.php` arises because the `textoProntuario` field accepts arbitrary HTML or JavaScript without proper sanitization. An attacker able to create or access a patient's medical record can submit the field through `POST /controle/control.php` with `nomeClasse=SaudeControle`, `metodo=alterarProntuario`, and `id_fichamedica`. The stored content is rendered when another user accesses `/html/saude/historico_prontuarios.php` with `id_historico`, automatically executing attacker-controlled JavaScript in the victim's browser. The vulnerability permits session cookie theft and potential account compromise depending on the victim's privileges. This issue is fixed in version 3.8.7.
Weakness: CWE-79
Which versions are affected by CVE-2026-61719?
How do I fix CVE-2026-61719?
No fix has been published for CVE-2026-61719 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-61719 being exploited?
There is no known exploitation of CVE-2026-61719 in the wild and no public exploit code.