From Reflected XSS to Container RCE in LocalStack via CloudFormation Deploy UI

CVE Identifiers CVE-2025-65200 - Remote Code Execution via XSS to CloudFormation Chain&#xA;CVE-2025-69723 - Reflected Cross-Site Scripting (XSS) Vulnerability&#xA;What is LocalStack and how to quickly start it? LocalStack is a popular open-source platform that emulates AWS services locally, allowing developers to build and test cloud infrastructure without touching real AWS accounts.&#xA;Because…