{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:mrcms:mrcms:3.1.2:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "3.1.2"
              },
              {
                "last_affected": "3.1.2"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "e287c4915e0b542f0920cf76437afe2354cd0249"
            },
            {
              "last_affected": "e287c4915e0b542f0920cf76437afe2354cd0249"
            }
          ],
          "repo": "https://github.com/wuweiit/mushroom",
          "type": "GIT"
        }
      ],
      "versions": [
        "3.1.2"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31272.json"
  },
  "details": "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.",
  "id": "CVE-2026-31272",
  "modified": "2026-08-12T03:51:48.505457475Z",
  "published": "2026-04-07T00:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/clockw1se0v0/Vul/blob/main/MRCMS/Unauthorized.md"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31272.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31272"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}