CVE-2026-31272

CVSS Score & Metrics

Base Score

9.8 / 10

Vector String

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

Vulnerability Description

MRCMS 3.1.2 contains an access control vulnerability. The save() method in src/main/java/org/marker/mushroom/controller/UserController.java lacks proper authorization validation, enabling direct addition of super administrator accounts without authentication.

Vulnerability Details

Published Date

April 07, 2026

Last Modified

April 14, 2026

CWE ID

CWE-284

Source

NVD

Vendor

mrcms

Product

mrcms

External References

https://github.com/clockw1se0v0/Vul/blob/main/MRCMS/Unauthorized.md

CVSS Score & Metrics

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