CVE-2025-56404

HIGH
Published Sep 10, 2025 Modified Sep 17, 2025 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.

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CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-20 Improper Input Validation

Affected Products

Vendor Product
mariadb model_context_protocol

References

Frequently Asked Questions

What is CVE-2025-56404? +
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. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-56404? +
CVE-2025-56404 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-56404? +
CVE-2025-56404 affects products from mariadb, specifically: model_context_protocol. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-56404? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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