CVE-2026-16763
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Jul 23, 2026
Vendor
unknown
Description
A vulnerability was identified in localstack serverless-localstack up to 1.4.0. The affected element is an unknown function of the file src/index.js of the component Configuration Handler. The manipulation of the argument custom.localstack.docker.compose_file leads to os command injection. An attack has to be approached locally. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.