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    CVE-2026-6437

    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

    Published:Apr 17, 2026
    Last Modified:Jun 1, 2026
    EPS:Apr 17, 2026
    EPSS Score:0.00014
    CVSS Score:6.5

    Affected Products

    Vendor
    Amazon
    Product
    Aws Efs Csi Driver
    Vendor
    Amazon
    Product
    Efs Csi Driver

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High