{"id":"CVE-2026-6437","revision":"495a7f79381e45f49eacf9add12e0a6c","records":[{"revision":"495a7f79381e45f49eacf9add12e0a6c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-6437","aliases":[],"title":"AWS EFS CSI Driver Mount Option Injection","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.\n\n\n\n\n\n\n\n\nTo remediate this issue, users should upgrade to version v3.0.1","state":0,"publishedAt":"2026-04-17T18:41:36.075+00:00","modifiedAt":"2026-10-20T18:20:23.843+00:00","affected":[{"ecosystem":"Vendor product","name":"AWS EFS CSI Driver","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Amazon\",\n                    \"product\": \"AWS EFS CSI Driver\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.0.1\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","score":6.5,"severity":"MEDIUM"},{"system":"CVSS 4.0","vector":"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","score":6.9,"severity":"MEDIUM"}],"references":["https://aws.amazon.com/security/security-bulletins/2026-016-aws/","https://github.com/kubernetes-sigs/aws-efs-csi-driver/security/advisories/GHSA-mph4-q2vm-w2pw","https://github.com/kubernetes-sigs/aws-efs-csi-driver/releases/tag/v3.0.1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-6437","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-6437","identifiers":["CVE-2026-6437"]},"retained":false,"historicalAffected":[]}],"coverage":[]}