CVE-2026-23722

WeGIA has a Reflected Cross-Site Scripting (XSS) vulnerability allowing arbitrary code execution and UI redressing.

State: Published
Severity: 9.1 Critical
Published: Jan 16, 2026
Updated: Jan 16, 2026
Reserved: Jan 15, 2026

Description

WeGIA is a Web Manager for Charitable Institutions. Prior to 3.6.2, a Reflected Cross-Site Scripting (XSS) vulnerability was discovered in the WeGIA system, specifically within the html/memorando/insere_despacho.php file. The application fails to properly sanitize or encode user-supplied input via the id_memorando GET parameter before reflecting it into the HTML source (likely inside a <script> block or an attribute). This allows unauthenticated attackers to inject arbitrary JavaScript or HTML into the context of the user's browser session. This vulnerability is fixed in 3.6.2.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	GitHub_M

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
WeGIALabRedesCefetRJ	< 3.6.2Affected

References

https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-g7hh-6qj7-mcqf

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