CVE-2026-6437

6.5 MEDIUM
Published: April 17, 2026 Modified: June 01, 2026
View on NVD

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

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://aws.amazon.com/security/security-bulletins/2026-016-aws/
Source: ff89ba41-3aa1-4d27-914a-91399e9639e5
Vendor Advisory
https://github.com/kubernetes-sigs/aws-efs-csi-driver/releases/tag/v3.0.1
Source: ff89ba41-3aa1-4d27-914a-91399e9639e5
Release Notes
https://github.com/kubernetes-sigs/aws-efs-csi-driver/security/advisories/GHSA-mph4-q2vm-w2pw
Source: ff89ba41-3aa1-4d27-914a-91399e9639e5
Vendor Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.5 / 10.0
EPSS (Exploit Probability)
0.4%
34th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-88

Affected Vendors

amazon

Related CVEs

CVE-2026-58597 4.3
CVE-2026-58524 5.4
CVE-2026-58522 6.8
CVE-2026-58426 9.6
CVE-2026-58424 8.9