Skip to content
CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-14891

Nomad vulnerable to sandbox escape in Docker task driver

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

HashiCorp Nomad

Default version status: unaffected

  • 0.4.1 to < 2.0.4affected

HashiCorp Nomad Enterprise

Default version status: unaffected

  • 0.4.1 to < 2.0.4affected

References