CVE-2026-55680 LabRedesCefetRJ CVE debrief

Who should care

Administrators and users of WeGIA versions prior to 3.8.6 should be aware of this vulnerability and take steps to mitigate it. This includes upgrading to version 3.8.6 or later, restricting access to the affected file, and monitoring for suspicious activity. Security teams and vulnerability management teams should prioritize patching and review compensating controls for exposed systems.

Why it matters

CVE-2026-55680 is a critical SQL injection vulnerability in WeGIA that requires immediate attention from administrators and users of affected versions.

• Potential unauthorized access to sensitive data
• Possible modification of billing records
• Risk of extraction of user credential hashes
• Need for urgent patching to prevent exploitation

Technical summary

CVE-2026-55680 is an unauthenticated SQL injection vulnerability in the cadastro_cobranca.php file of WeGIA, a web manager for charitable institutions. The vulnerability allows an attacker to execute arbitrary SQL queries without authentication, potentially leading to unauthorized access or modification of sensitive data, including user credential hashes and billing records. This issue is fixed in version 3.8.6, and administrators should prioritize patching to prevent exploitation. The vulnerability exists due to improper handling of the 'codigo' parameter, which can be exploited through unauthenticated POST requests.

Defensive priority

High

Recommended defensive actions

• Upgrade to version 3.8.6 or later
• Restrict access to cadastro_cobranca.php
• Monitor for suspicious activity
• Implement input validation and sanitization
• Review compensating controls for exposed systems
• Track exceptions and retest remediated assets
• Confirm whether affected product deployments exist in managed environments

Evidence notes

The CVE record and source item provide details about the vulnerability, including its existence in versions prior to 3.8.6 of WeGIA and its fix in version 3.8.6. However, there is limited information about potential exploitation or specific attacks. Further verification is needed to confirm affected deployments and assess potential impact.

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.