---
title: "CVE-2026-115414: AWS SAM CLI - Command Injection"
description: "AWS SAM CLI < 1.166.2 contains a command injection caused by improper handling of Terraform configuration or plan files in the Terraform hook, letting attackers execute arbitrary commands as the build user, exploit requires influencing Terraform files."
url: https://panop.io/threat-heartbeat/CVE-2026-115414/
---

# CVE-2026-115414 AWS SAM CLI - Command Injection

AWS SAM CLI < 1.166.2 contains a command injection caused by improper handling of Terraform configuration or plan files in the Terraform hook, letting attackers execute arbitrary commands as the build user, exploit requires influencing Terraform files.

CVSS base score 7.8 /10

High

CISA KEV

Not listed

Public exploit

None known

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-115414)

## Details

Type

Command Injection

Impact

Remote Code Execution

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Published

22 October 2026

Updated

23 October 2026

Weakness

[CWE-78](https://cwe.mitre.org/data/definitions/78.html)

## Vendor fix

Upgrade to version 1.166.2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-115414](https://nvd.nist.gov/vuln/detail/CVE-2026-115414)
- [https://aws.amazon.com/security/security-bulletins/2026-145-aws/](https://aws.amazon.com/security/security-bulletins/2026-145-aws/)
- [https://github.com/aws/aws-sam-cli/releases/tag/v1.166.2](https://github.com/aws/aws-sam-cli/releases/tag/v1.166.2)
- [https://github.com/aws/aws-sam-cli/security/advisories/GHSA-44mq-wjrh-vpj6](https://github.com/aws/aws-sam-cli/security/advisories/GHSA-44mq-wjrh-vpj6)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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