CVE-2026-112407Incorrect privilege assignment in AWS CICD-toolchain-for-serverless-applications

Descripción

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.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://github.com/aws-samples/aws-lambda-sample-applications/releases/tag/1.0.11 release-notespatch
• https://github.com/aws-samples/aws-lambda-sample-applications/security/advisories/GHSA-f76m-4xrx-pvq5 third-party-advisory
• https://aws.amazon.com/security/security-bulletins/2026-141-aws/ vendor-advisory