{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:mariadb:model_context_protocol:0.1.0:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0.1.0"
              },
              {
                "last_affected": "0.1.0"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "11eed97cafee45f4f58c9449b20b10f2a73bd0fd"
            },
            {
              "last_affected": "11eed97cafee45f4f58c9449b20b10f2a73bd0fd"
            }
          ],
          "repo": "https://github.com/mariadb/mcp",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.1.0"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/56xxx/CVE-2025-56404.json"
  },
  "details": "An issue was discovered in MariaDB MCP 0.1.0 allowing attackers to gain sensitive information via the SSE service as the SSE service lacks user validation.",
  "id": "CVE-2025-56404",
  "modified": "2026-08-14T11:36:50.542406350Z",
  "published": "2025-09-10T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/56xxx/CVE-2025-56404.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-56404"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/August829/CVEP/issues/2"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/MariaDB/mcp/issues/17"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}