Findings

CVE-2026-85781

CVE-2026-85781 - Unverified access point ownership in Amazon EFS CSI Driver

Published Sep 9, 2026 · Amazon Web Services

Bulletin ID: 2026-099-AWS Scope: AWS Content Type: Important (requires attention) Publication Date: 09/04/2026 11:45 AM PDT Description: The Amazon EFS CSI Driver is an open-source Kubernetes Container Storage Interface (CSI) driver that lets Kubernetes workloads use Amazon EFS file systems. We identified CVE-2026-85781, an issue in the driver's volume-deletion logic. When the controller is configured with the non-default --delete-access-point-root-dir=true option, it did not verify that the EFS access point referenced by a Per

Code

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Timeline

Detection, updates, and resolution for this record.

  1. Sep 9, 2026 · AWS Security Bulletins

    Detected

    Bulletin ID: 2026-099-AWS Scope: AWS Content Type: Important (requires attention) Publication Date: 09/04/2026 11:45 AM PDT Description: The Amazon EFS CSI Driver is an open-source Kubernetes Container Storage Interface (CSI) driver that lets Kubernetes workloads use Amazon EFS file systems. We identified CVE-2026-85781, an issue in the driver's volume-deletion logic. When the controller is config

Sources

  • AWS Security BulletinsVendor advisoryCVE-2026-85781

    Bulletin ID: 2026-099-AWS Scope: AWS Content Type: Important (requires attention) Publication Date: 09/04/2026 11:45 AM PDT Description: The Amazon EFS CSI Driver is an open-source Kubernetes Container Storage Interface (CSI) driver that lets Kubernetes workloads use Amazon EFS f

    aws.amazon.com
  • CVE.orgVulnerability recordCVE-2026-85781

    Official CVE identifier

    cve.org