CVE-2026-40284 — MEDIUM (6.8)

Vulnerability 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 "Destinatário" field. The payload is stored and later executed when viewing the dispatch page, impacting other users. Version 3.6.10 fixes the issue.

CVSS Score

6.8

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-79

References

https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-mccp-8446-phw5

FAQ

What is CVE-2026-40284?

CVE-2026-40284 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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 "...

How severe is CVE-2026-40284?

CVE-2026-40284 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-40284?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.