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CVE-2026-6437 Improper neutralization of argument delimiters in the volume handling component in AWS EFS CSI Driver…

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

Affected products and versions

Product	Affected versions	Fixed in
AWS EFS CSI Driver 3.0	earliest → < 3.0.1	3.0.1

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www.cveye.io/en/cve/CVE-2026-6437

Timeline

Published April 17, 2026
Last modified October 20, 2026

References

aws.amazon.com aws.amazon.com
github.com github.com
github.com github.com

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