medium6.5
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 authenti…
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/kubernetes-sigs/aws-efs-csi-driver | < 1.7.8-0.20260416142831-51806c22c575 | 1.7.8-0.20260416142831-51806c22c575 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Amazon | Efs Csi Driver | before 3.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-mph4-q2vm-w2pw
- https://github.com/kubernetes-sigs/aws-efs-csi-driver/security/advisories/GHSA-mph4-q2vm-w2pw
- https://nvd.nist.gov/vuln/detail/CVE-2026-6437
- https://github.com/kubernetes-sigs/aws-efs-csi-driver/commit/51806c22c5754bfbdeca6910f15571a07921b784
- 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://aws.amazon.com/security/security-bulletins/2026-016-aws/