Description
OS command injection in the Terraform hook in AWS SAM CLI before 1.166.2 might allow an actor who can influence the Terraform configuration or plan file consumed by a build to execute arbitrary commands as the build user on the host running the build via a crafted Terraform resource address.
To remediate this issue, users should upgrade to version 1.166.2 or later.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AWS | aws-sam-cli | 1.63.0 – < 1.166.2 | 1.166.2 |
References
- https://github.com/aws/aws-sam-cli/releases/tag/v1.166.2 release-notes patch
- https://aws.amazon.com/security/security-bulletins/2026-145-aws/ vendor-advisory
- https://github.com/aws/aws-sam-cli/security/advisories/GHSA-44mq-wjrh-vpj6 third-party-advisory