Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
☁️ AWS SERVERLESS EXPLOIT! CVE-2026-112407: Permissive CloudFormation execution roles enable cross-stack hijacking and account takeover from CI/CD pipelines. Read full Blog: https://sh3llc0d3.com/blog/aws-serverless-cicd-privilege-escalation-overly-permissive-cloudformation-roles-enable-cross-stack-hijacking/ #Hacktober #CyberAwareness #sh3llc0d3 #shellcode #CloudSecurity #AWS