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VULNERABILITIES

CVE-2026-112407 Details

Description

Incorrect privilege assignment in the IAM policy of AWS CICD-toolchain-for-serverless-applications 1.0.7 through 1.0.10 allows remote authenticated users with push access to the application source repository to escalate privileges and access or modify resources outside the application stack in the same AWS account via application templates deployed by the toolchain pipeline. To remediate this issue, users should upgrade existing toolchain stacks to version 1.0.11 or later.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: AMZNCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://aws.amazon.com/security/security-bulletins/2026-141-aws/ AMZN
https://github.com/aws-samples/aws-lambda-sample-applications/releases/tag/1.0.11 AMZN
https://github.com/aws-samples/aws-lambda-sample-applications/security/advisories/GHSA-f76m-4xrx-pvq5 AMZN

Weakness Enumeration

CWE-IDCWE NameSource
CWE-266Incorrect Privilege AssignmentAMZN

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-112407
NVD Published Date:
Oct 20, 2026
NVD Last Modified:
Oct 28, 2026
Source:
AMZN
CVE-2026-112407 Details - Not Deferred