# Amazon EFS CSI Driver vulnerabilities

Source: https://junglewise.ai/threats/technologies/efs-csi-driver  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/efs-csi-driver.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Amazon EFS CSI Driver: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-103505, was published on 1 October 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 3 (0 critical, 0 exploited in the wild)

## About Amazon EFS CSI Driver

AWS Kubernetes CSI driver for mounting Amazon EFS volumes in containerized applications.

## Latest Amazon EFS CSI Driver vulnerabilities

- [CVE-2026-103505: Amazon EFS CSI Driver mount option injection](https://junglewise.ai/threats/cve-2026-103505-mount-option-injection-in-amazon-efs-csi-driver) (high, CVSS 6.5, published 1 Oct 2026)
- [CVE-2026-85781: Amazon EFS CSI Driver insufficient access point ownership validation](https://junglewise.ai/threats/cve-2026-85781-amazon-efs-csi-driver-insufficient-access-point-ownership) (high, CVSS 8.7, published 4 Sep 2026)
- [CVE-2026-6437: AWS EFS CSI Driver argument injection in volume handling](https://junglewise.ai/threats/cve-2026-6437-aws-efs-csi-driver-argument-injection-in-volume-handling) (high, CVSS 6.5, published 17 Apr 2026)

## Most severe Amazon EFS CSI Driver vulnerabilities

- [CVE-2026-85781: Amazon EFS CSI Driver insufficient access point ownership validation](https://junglewise.ai/threats/cve-2026-85781-amazon-efs-csi-driver-insufficient-access-point-ownership) (high, CVSS 8.7, published 4 Sep 2026)
- [CVE-2026-6437: AWS EFS CSI Driver argument injection in volume handling](https://junglewise.ai/threats/cve-2026-6437-aws-efs-csi-driver-argument-injection-in-volume-handling) (high, CVSS 6.5, published 17 Apr 2026)
- [CVE-2026-103505: Amazon EFS CSI Driver mount option injection](https://junglewise.ai/threats/cve-2026-103505-mount-option-injection-in-amazon-efs-csi-driver) (high, CVSS 6.5, published 1 Oct 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 1 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 1 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Amazon technologies

- [Amazon AWS](https://junglewise.ai/threats/technologies/aws): 198 vulnerabilities
- [Amazon Freertos-Plus-Tcp](https://junglewise.ai/threats/technologies/amazon-freertos-plus-tcp): 10 vulnerabilities
- [Amazon FreeRTOS Kernel](https://junglewise.ai/threats/technologies/freertos-kernel): 7 vulnerabilities
- [Amazon Athena Odbc](https://junglewise.ai/threats/technologies/athena-odbc): 6 vulnerabilities
- [Amazon SageMaker Python SDK](https://junglewise.ai/threats/technologies/sagemaker-python-sdk): 5 vulnerabilities
- [Amazon Freertos](https://junglewise.ai/threats/technologies/freertos): 4 vulnerabilities
- [Amazon Strands-Agents-Tools](https://junglewise.ai/threats/technologies/strands-agents-tools): 4 vulnerabilities
- [Amazon Tough](https://junglewise.ai/threats/technologies/amazon-tough): 3 vulnerabilities
- [Amazon Tuftool](https://junglewise.ai/threats/technologies/amazon-tuftool): 3 vulnerabilities
- [Amazon Bedrock Agentcore Starter Toolkit](https://junglewise.ai/threats/technologies/bedrock-agentcore-starter-toolkit): 3 vulnerabilities
- [Amazon Engineering Studio](https://junglewise.ai/threats/technologies/engineering-studio): 3 vulnerabilities
- [Amazon Mcp-Gateway-Registry](https://junglewise.ai/threats/technologies/mcp-gateway-registry): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Amazon EFS CSI Driver vulnerabilities", https://junglewise.ai/threats/technologies/efs-csi-driver, 13 November 2026.