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
Scores
CVSS v3
6.5
EPSS
0.0004
EPSS Percentile
11.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-88
Status
published
Products (2)
Amazon/AWS EFS CSI Driver
3.0.1
kubernetes-sigs/aws-efs-csi-driver
0 - 1.7.8-0.20260416142831-51806c22c575Go
Published
Apr 17, 2026
Tracked Since
Apr 18, 2026