CVE-2025-56404

Published Sep 10, 2025 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-27553 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.
History
Type Values Removed Values Added
First Time appeared Mariadb model Context Protocol
CPEs cpe:2.3:a:mariadb:model_context_protocol:0.1.0:*:*:*:*:*:*:*
Vendors & Products Mariadb model Context Protocol
Type Values Removed Values Added
First Time appeared Mariadb
Mariadb mariadb
Mariadb mcp
Vendors & Products Mariadb
Mariadb mariadb
Mariadb mcp
Type Values Removed Values Added
Weaknesses CWE-20
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 10, 2025, 2:27 PM
Reserved
Aug 16, 2025, 12:00 AM
Status
Analyzed
Published
Sep 10, 2025, 2:15 PM
Modified
Jun 17, 2026, 9:42 AM