CVE-2026-28409

WeGIA Vulnerable to Remote Code Execution (RCE) via OS Command Injection

WeGIA is a web manager for charitable institutions. Prior to version 3.6.5, a critical Remote Code Execution (RCE) vulnerability exists in the WeGIA application's database restoration functionality. An attacker with administrative access (which can be obtained via the previously reported Authentication Bypass) can execute arbitrary OS commands on the server by uploading a backup file with a specifically crafted filename. Version 3.6.5 fixes the issue.

Affected

LabRedesCefetRJ · WeGIA

CVSS v3.1 NVD

7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 GITHUB

10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

3.93% chance of exploitation in the next 30 days, 90th percentile

Nuclei

critical · CWE-78

Published

2026-02-27

Updated

2026-03-02

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-28409.yaml

Security advisories

• LabRedesCefetRJ/WeGIA/security/advisories/GHSA-5m5g-q2vv-rv3r

References

• CVE Record
• NVD entry