CVE-2025-65200
Description
AI Translation Available
An issue was discovered in localstack 4.9.2 allowing attackers to execute arbitrary code via crafted content hosted on a web-accessable URL and when passed said URL in the the templateURL to the _localstack/cloudformation/deploy endpoint, the hosted content can get executed in the context of the docker container.
http://localstack.com
https://cyberroute.github.io/post/2025-12-11-localstack-hack/
https://github.com/localstack/localstack/blob/aba1ee84592d76f0a88dd286fcd83b650…
https://github.com/localstack/localstack/pull/13293/