CVE-2026-76634 LabRedesCefetRJ CVE debrief

Who should care

Defenders responsible for WeGIA deployments, particularly those with employee profile data, should assess exposure and prioritize verification and remediation. This includes reviewing compensating controls, monitoring for suspicious activity, and implementing additional logging to prevent potential data breaches and unauthorized access. Security teams and vulnerability management teams should also review the vulnerability and plan vendor-supported updates或

Why it matters

CVE-2026-76634 is a high-severity vulnerability in WeGIA that allows authenticated attackers to access arbitrary employee records. Defenders should prioritize verification, remediation, and monitoring to prevent potential data breaches and unauthorized access.

• Potential unauthorized access to sensitive employee data
• Enumeration of user identifiers for targeted attacks
• Elevation of privileges for authenticated attackers
• Possible data breaches or misuse of employee information

Technical summary

The WeGIA product contains an insecure direct object reference vulnerability in the employee profile page. Authenticated attackers can inject an id_pessoa parameter to access arbitrary employee records, allowing enumeration of all user identifiers and retrieval of full profile data. This vulnerability has a high severity score and defenders should prioritize verifying exposure and assessing potential impact on employee data. The vulnerability affects WeGIA versions prior to 3.9.2 and defenders should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact on employee data.

Recommended defensive actions

• Verify WeGIA version and check for updates to 3.9.2 or later
• Restrict access to employee profile pages and validate user permissions
• Monitor for suspicious activity and implement additional logging
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, but vendor confirmation and additional context are limited. Defenders should verify WeGIA deployments, assess potential impact on employee data, and monitor for suspicious activity. The insecure direct object reference vulnerability allows authenticated attackers to access arbitrary employee records by manipulating the id_pessoa parameter, enabling enumeration of all user identifiers and retrieval of full profile data.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.