Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://aws.amazon.com/security/security-bulletins/2026-141-aws/
- https://github.com/aws-samples/aws-lambda-sample-applications/releases/tag/1.0.1
- https://github.com/aws-samples/aws-lambda-sample-applications/security/advisorie
FAQ
What is CVE-2026-112407?
CVE-2026-112407 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 rep...
How severe is CVE-2026-112407?
CVE-2026-112407 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-112407?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.