CVE-2026-14373: Hashicorp Nomad

High severity, CVSS 7.7. EPSS: 0.3% chance of exploitation in the next 30 days.

HashiCorp Nomad and Nomad Enterprise did not enforce the allow_privileged restriction for the Docker task driver's host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other workloads on the same client. This vulnerability, CVE-2026-14373, is fixed in Nomad Community Edition 2.0.4 and Nomad Enterprise 2.0.4, 1.11.8, and 1.10.14.

Affected products

• Hashicorp Nomad: from 0.4.1, before 2.0.4 (fixed in 2.0.4)
• Hashicorp Nomad Enterprise: from 0.4.1, before 2.0.4 (fixed in 2.0.4)

Published 2026-07-08. Last modified 2026-07-09.