CVE-2026-16763
A vulnerability was identified in localstack serverless-localstack up to 1.4.0. The affected element is an unknown function of the file src/
CVSS
5.3
Medium
EPSS
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KEV
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Exploit Today
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0-100
Published: Jul 23, 2026 · Last modified: Jul 23, 2026 · CWE-77 · CWE-78
Not enough EPSS history yet.
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.