CVE-2026-9680 — MEDIUM (5.8)

Vulnerability Description

Improper exposure of the MCP server in alibabacloud-rds-openapi-mcp-server allows remote attackers to invoke exposed MCP tools via network access to an MCP endpoint listening on all network interfaces by default.

CVSS Score

5.8

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-1188

References

https://github.com/aliyun/alibabacloud-rds-openapi-mcp-server

FAQ

What is CVE-2026-9680?

CVE-2026-9680 is a vulnerability with a CVSS score of 5.8 (MEDIUM). Improper exposure of the MCP server in alibabacloud-rds-openapi-mcp-server allows remote attackers to invoke exposed MCP tools via network access to an MCP endpoint listening on all network interfaces...

How severe is CVE-2026-9680?

CVE-2026-9680 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-9680?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.