CVE-2026-76634

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.

CVSS 4.0

7.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-25)

CWE

CWE-639

Published

2026-08-20

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

References

• https://github.com/LabRedesCefetRJ/WeGIA/releases#release-3.9.2
• https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-jqh5-66qr-85qv
• https://www.vulncheck.com/advisories/wegia-insecure-direct-object-reference-via-profile-funcionario-php
• https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-jqh5-66qr-85qv

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