CVE-2026-14891

CVSS Score & Metrics

Base Score

8.7 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N                                    

Vulnerability Description

HashiCorp Nomad and Nomad Enterprise are vulnerable to a sandbox escape in the Docker task driver that may allow a job submitter to bind-mount a host path into a container even when volume bind mounts are disabled, potentially leading to reading and writing files on the host. This vulnerability, CVE-2026-14891, is fixed in Nomad Community Edition 2.0.4 and Nomad Enterprise 2.0.4, 1.11.8, and 1.10.14.

Vulnerability Details

Published Date

July 08, 2026

Last Modified

July 09, 2026

CWE ID

CWE-59

Source

NVD

Vendor

HashiCorp

Product

Nomad, Nomad Enterprise

External References

https://discuss.hashicorp.com/t/hcsec-2026-21-nomad-vulnerable-to-sandbox-escape-in-docker-task-driver/77561

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

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