CVE-2026-6437

AWS EFS CSI Driver Mount Option Injection

CVSS 6.9 MEDIUMEPSS 0.4%CWE-88

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

CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:H/SI:N/SA:N

Produtos afetados

Amazon · AWS EFS CSI Driver

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Referências

https://aws.amazon.com/security/security-bulletins/2026-016-aws/https://github.com/kubernetes-sigs/aws-efs-csi-driver/releases/tag/v3.0.1 https://github.com/kubernetes-sigs/aws-efs-csi-driver/security/advisories/GHSA-mph4-q2vm-w2pw