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AWS Security BulletinsCVE-2026-115414

CVE-2026-115414 - OS Command Injection Issue in SAM CLI Terraform Hook

Severity not listed 1 CVE Published Oct 22, 2026 at 6:50 PM UTC

Summary

Bulletin ID: 2026-145-AWS

Scope: AWS

Content Type: Important (requires attention)

Publication Date: 10/22/2026 11:30 AM PDT

Description:

AWS SAM CLI is an open-source framework for building serverless applications. We identified CVE-2026-115414, an OS command injection issue in the Terraform hook (sam build --hook-name terraform) in AWS SAM CLI.

The Terraform hook generates a Makefile recipe that interpolates a Terraform resource address without fully neutralizing shell metacharacters, which could 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.

Impacted versions: >=1.63.0, <=1.166.1

Please refer to the article below for the most up-to-date and complete information related to this AWS Security Bulletin.

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Products covered

A separate affected-products list was not included in the collected bulletin.

Remediation

Separate remediation guidance was not included in the collected bulletin.

CVEs in this advisory 1

Updates

  1. Published by AWS

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.