CVE-2026-23724

WeGIA Stored Cross-Site Scripting (XSS) – atendido_idatendido Parameter on Occurrence Registration Page

CVSS 4.3 MEDIUMEPSS 0.2%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.3EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

16 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

WeGIA is a web manager for charitable institutions. Prior to 3.6.2, a Stored Cross-Site Scripting (XSS) vulnerability was identified in the html/atendido/cadastro_ocorrencia.php endpoint of the WeGIA application. The application does not sanitize user-controlled data before rendering it inside the “Atendido” selection dropdown. This vulnerability is fixed in 3.6.2.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

LabRedesCefetRJ · WeGIA

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References

https://github.com/LabRedesCefetRJ/WeGIA/pull/1333 https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.6.2 https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-3r3q-8573-g3cq