What’s Vulnerable › Vulnerabilities

CVE-2026-9680: MCP Server Exposure via Insecure Default Binding on alibabacloud-rds-openapi-mcp-server

• Severity: medium (CVSS 5.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-28 · updated 2026-10-24
• Weakness: CWE-1188

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.

Affected products

• Alibaba Cloud RDS OpenAPI MCP Server: from 1.8.0 through 3.1.2

References

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

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