{"id":"CVE-2025-56404","aliases":["EUVD-2025-27553","GHSA-8rjf-vg97-x375"],"status":"published","title":"An issue was discovered in MariaDB MCP 0.1.0 allowing attackers to gain sensitive information via...","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.0034,"percentile":0.27586,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2025-09-10T00:00:00Z","modified":"2026-10-28T02:30:28Z","products":[{"vendor":"mariadb","product":"model_context_protocol"}],"references":[{"url":"https://github.com/MariaDB/mcp/issues/17","tags":["Exploit","Issue Tracking","report"]},{"url":"https://github.com/August829/CVEP/issues/2","tags":["Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-56404","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8rjf-vg97-x375"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/56xxx/CVE-2025-56404.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-56404","description":"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.","status":"published","published":"2025-09-10T00:00:00Z","modified":"2025-09-10T14:27:22.843Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:26.64278Z"}],"euvd":[{"id":"EUVD-2025-27553","description":"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.","status":"published","published":"2025-09-10T00:00:00Z","modified":"2025-09-10T14:27:22Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:31:45.093776Z"}],"ghsa":[{"id":"GHSA-8rjf-vg97-x375","title":"An issue was discovered in MariaDB MCP 0.1.0 allowing attackers to gain sensitive information via...","description":"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.","status":"published","published":"2025-09-10T15:31:17Z","modified":"2025-09-10T15:31:24Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:03:33.757413Z"}],"nvd":[{"id":"CVE-2025-56404","description":"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.","status":"published","published":"2025-09-10T14:15:39.237Z","modified":"2026-06-17T09:42:34.057Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:11:28.834562Z"}],"osv":[{"id":"CVE-2025-56404","description":"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.","status":"published","published":"2025-09-10T00:00:00Z","modified":"2026-10-28T02:30:28.55175819Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:51.190588Z"}]}}