GHSA-xgg2-59hm-7r89MediumCVSS 5.4
An issue was discovered in localstack 4.9.2 allowing attackers to execute arbitrary code via...
🔗 CVE IDs covered (1)
📋 Description
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.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2025-65200
- https://github.com/localstack/localstack/pull/13293
- https://cyberroute.github.io/post/2025-12-11-localstack-hack
- https://github.com/localstack/localstack/blob/aba1ee84592d76f0a88dd286fcd83b65080e31ac/localstack-core/localstack/services/cloudformation/deploy_ui.py
- http://localstack.com
- https://github.com/advisories/GHSA-xgg2-59hm-7r89