CVE-2026-23722

Critical

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.

SeverityCritical

CVSS9.1

Exploit probability—

ProductWegia

PublishedJan 16, 2026

First seenJan 16, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

wegia wegia3.6.2 or later

Affected products

Product	Affected versions	Fixed in
wegia wegia	v < 3.6.2	3.6.2

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