CVE-2026-85654 - Code injection in the CDK generator in Amazon awslabs.dynamodb-mcp-server

Summary

CVE-2026-85654 is a code injection flaw in the CDK generator component of Amazon awslabs.dynamodb-mcp-server, an open-source MCP server for DynamoDB. Improper neutralization of special elements in a template engine lets a context-dependent actor run arbitrary code on the host that deploys the generated application, using crafted table, index, or attribute names in a data model file. Impacted versions are >= 2.0.10 AND <= 2.1.5.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

Topics

• Model Context Protocol

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