CVE-2026-31271
megagao production_ssm v1.0 contains an authorization bypass vulnerability in the user addition functionality. The insert() method in UserController.java lacks authentication ch…
Published: 2026-04-07 · CVSS: 9.8 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7