What’s Vulnerable › Vulnerabilities

CVE-2025-56404

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-09-10 · updated 2026-06-17
• Weakness: CWE-20

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.

Affected products

• MariaDB Model Context Protocol: 0.1.0

References

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

Get alerted when CVE-2025-56404 or the next vulnerability affects your stack