# CVE-2026-6437

> Vulnerability · severity: **MEDIUM** (CVSS 6.5).

## Description

Improper neutralization of argument delimiters in the volume handling component in AWS EFS CSI Driver (aws-efs-csi-driver) before v3.0.1 allows remote authenticated users with PersistentVolume creation permissions to inject arbitrary mount options via comma injection.




To remediate this issue, users should upgrade to version v3.0.1

## Key facts

- **CVE ID:** CVE-2026-6437
- **Published:** 2026-04-17
- **CVSS severity:** MEDIUM
- **CVSS base score:** 6.5
- **CWE codes:** CWE-88

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-6437

## Citation

> AI Analytics. CVE-2026-6437. Retrieved 2026-07-12 from https://api.ai-analytics.org/cve/CVE-2026-6437. Derived from NIST NVD. Licensed CC0.

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