Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-07-23 | 2 | Disclosure1General1 |
| 2026-07-24 | 1 | Disclosure1 |
CVE-2026-16763 OS Command Injection in LocalStack Serverless-LocalStack Up to 1.4.0 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-16763
Post summary
The statement announces an OS Command Injection vulnerability in LocalStack Serverless up to version 1.4.0, providing basic technical details but no exploit, patch, or active exploitation information.
🚨*CVE* 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/index.js of the component … https://www.cve.org/CVERecord?id=CVE-2026-16763 ----- Traducción: CVE-2026-16763 Se … http://infoflow.cloud`
Post summary
The post announces CVE-2026-16763, found in LocalStack serverless-localstack up to version 1.4.0, affecting an unknown function in src/index.js, but offers no PoC, exploitation details, or remediation guidance.
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/index.js of the component … https://www.cve.org/CVERecord?id=CVE-2026-16763
Post summary
The brief notice just reports that CVE‑2026‑16763 exists in localstack serverless‑localstack up to 1.4.0, mentioning an unspecified function in src/index.js, and links to the CVE record.