CVE-2025-56404

7.5 highEPSS 0.3%

High (7.5) in mariadb model context protocol. EPSS 0.3% chance of exploitation in the next 30 days.

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

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2025-09-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mariadb:model_context_protocol

References

https://github.com/August829/CVEP/issues/2
https://github.com/MariaDB/mcp/issues/17

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