TI-2026-82779 Aliases CVE-2026-61719

Stored cross-site scripting in WeGIA patient medical record field

HIGH 74CWE-79Published 2026-10-29 · Updated 2026-11-03

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: High · High · Low
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

LabRedesCefetRJ WeGIA before 3.8.7 has a stored cross-site scripting flaw (CWE-79) in the textoProntuario field of its medical record history page. The field accepts arbitrary HTML or JavaScript without sanitization. An attacker with low privileges who can access a patient's medical record can make the script run in the browser of a user who views it, enabling session cookie theft and possible account compromise.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Description from the CNA

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00236 14th percentileScored 2026-11-07

Fix Fixed WeGIA (LabRedesCefetRJ): 3.8.7

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
LabRedesCefetRJ	WeGIA	before 3.8.7	3.8.7	Patch available	CNA

WeGIA VendorLabRedesCefetRJ Affected before 3.8.7 Fixed in 3.8.7 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:wegia:wegia::::::::	—	—	LabRedesCefetRJ

cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:* Versions — — ·LabRedesCefetRJ

Remediation

Upgrade LabRedesCefetRJ WeGIA to version 3.8.7, which fixes this issue.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Fix · CNA WeGIA (LabRedesCefetRJ) Fixed in 3.8.7

Timeline

2026-10-29 Threatist record created from CVE-2026-61719
2026-10-31 Priority changed: MEDIUM → LOW
2026-11-03 CISA SSVC decision points changed
2026-11-03 Priority changed: LOW → HIGH

References

Other 4

TI-2026-74469 SQL injection in WeGIA lets remote attackers read and modify data CVSS 3.1CRITICAL 9.8
TI-2026-24448 WeGIA has a Time-Based Blind SQL Injection in remover_produto_ocultar.php CVSS 3.1CRITICAL 9.8
TI-2026-22685 WeGIA Vulnerable to Authentication Bypass via `extract($_REQUEST)` CVSS 3.1CRITICAL 9.8
TI-2026-22683 WeGIA Vulnerable to Remote Code Execution (RCE) via OS Command Injection CVSS 3.1CRITICAL 10.0
TI-2026-22682 WeGIA lacks authentication verification in adicionar_tipo_docs_atendido.php CVSS 3.1CRITICAL 9.8
TI-2025-38628 WeGIA SQL Injection via 'id_dependente' param at endpoint `/html/funcionario/dependente_documento.php` CVSS 4.0CRITICAL 9.4

See all 204 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences