cvedb.io
CVE-2026-31271
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2026-04-07T18:16:41.000 · Last modified 2026-06-17T10:33:33.750

Summary

megagao production_ssm v1.0 contains an authorization bypass vulnerability in the user addition functionality. The insert() method in UserController.java lacks authentication checks, allowing unauthenticated attackers to create super administrator accounts by directly accessing the /user/insert endpoint. This leads to complete system compromise.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.