Moole Vulnerability Database

Find real vulnerabilities before they ship

Medium

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

VectorNETWORK

PublishedApr 17, 2026, 19:16

Published Byff89ba41-3aa1-4d27-914a-91399e9639e5

Base Score

Score6.9

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

github.com/kubernetes-sigs/aws-efs-csi-driver(Go)01.7.8-0.20260416142831-51806c22c575N/A

References

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

Weakness Type

CWE-88

CVSS Metrics

Base Score

6.9

Vector String

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Base SeverityMedium

Version

4.0

Attack Vector (AV)

NETWORK