CVE-2026-76634

Medium

Description

WeGIA before 3.9.2 contains an insecure direct object reference vulnerability in the employee profile page that allows authenticated attackers to access arbitrary employee records by injecting an id_pessoa parameter through a request extraction function that overwrites the session-derived identifier. Attackers can enumerate all user identifiers to retrieve full profile data for any employee account, including name, CPF, address, contact details, and administrative flags.

SeverityMedium

CVSS6.5

Exploit probability35. percentile0.4%

ProductWeGIA

PublishedAug 20, 2026

First seenAug 20, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

LabRedesCefetRJ WeGIA3.9.2 or later

Vendor advisories

Affected products

Product	Affected versions	Fixed in
LabRedesCefetRJ WeGIA	v < 3.9.2	3.9.2

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