CVE-2026-85654
Code injection in the CDK generator in Amazon awslabs.dynamodb-mcp-server
- State
- Published
- Severity
- 7.1 High
- Published
- Sep 4, 2026
- Updated
- Sep 4, 2026
- Reserved
- Sep 4, 2026
Description
Improper neutralization of special elements used in a template engine in the CDK generator in Amazon awslabs.dynamodb-mcp-server before 2.1.6 might allow a context-dependent actor to execute arbitrary code on the host that deploys the generated application via crafted table, index, or attribute names in a data model file.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | AMZN |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | AMZN |
Weaknesses
- CWE-1336 Improper neutralization of special elements used in a template engine
Affected Products
| Product | Versions |
|---|---|
awslabs.dynamodb-mcp-serverAmazon |
|
References
- https://pypi.org/project/awslabs.dynamodb-mcp-server/2.1.6/patchrelease-notes
- https://aws.amazon.com/security/security-bulletins/2026-097-aws/vendor-advisory
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