High severity · published Apr 17, 2026
CVE-2026-40283
WeGIA has stored XSS in profile_paciente.php
7.6
CVSS
0.2%
EPSS
No
On KEV
Description
WeGIA is a web manager for charitable institutions. In versions prior to 3.6.10, a Stored Cross-Site Scripting (XSS) vulnerability allows an authenticated user to inject malicious JavaScript via the "Nome" field in the "Informações Pacientes" page. The payload is stored and executed when the patient information is viewed. Version 3.6.10 fixes the issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
WeGIA · LabRedesCefetRJ
< 3.6.10 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-40283
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-40283
Exploit
https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-x74c-gwj9-6cwr
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