CVE-2025-56404

HIGH

MariaDB MCP 0.1.0 - Unauthenticated Sensitive Information Exposure via SSE Service

Title source: llm
STIX 2.1

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 (2)

Core 2
Core References

Scores

CVSS v3 7.5
EPSS 0.0010
EPSS Percentile 27.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (1)
mariadb/model_context_protocol 0.1.0
Published Sep 10, 2025
Tracked Since Feb 18, 2026