CVE-2026-115414

HIGH 7.8

OS command injection in the Terraform hook in AWS SAM CLI

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-78
Vendor	aws
Product	aws-sam-cli
Published	Oct 22, 2026
Last Updated	Oct 22, 2026

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CVSS v3 Breakdown

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

AWS / aws-sam-cli

1.63.0 < 1.166.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/aws/aws-sam-cli/releases/tag/v1.166.2 aws.amazon.com: https://aws.amazon.com/security/security-bulletins/2026-145-aws/ github.com: https://github.com/aws/aws-sam-cli/security/advisories/GHSA-44mq-wjrh-vpj6

Credits

Cipher by Causal Security