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    CVE-2026-14373

    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.

    Published:Jul 8, 2026
    Last Modified:Jul 8, 2026
    EPS:Jul 8, 2026
    EPSS Score:
    CVSS Score:7.7

    Affected Products

    Vendor
    Hashicorp
    Product
    Nomad
    Vendor
    Hashicorp
    Product
    Nomad Enterprise

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

    CVE-2026-14896 (CVSS 4.2) — HashiCorp Nomad and Nomad Enterprise are vulnerable to a cross-namespace authorization bypass in the dynamic h…
    CVE-2026-14891 (CVSS 8.7) — HashiCorp Nomad and Nomad Enterprise are vulnerable to a sandbox escape in the Docker task driver that may all…
    CVE-2026-7474 (CVSS 8.8) — HashiCorp Nomad and Nomad Enterprise prior to 2.0.1 are vulnerable to code execution on the client host throug…
    CVE-2026-6959 (CVSS 6) — HashiCorp Nomad and Nomad Enterprise prior to 2.0.1 are vulnerable to arbitrary file read and write on the cli…
    CVE-2025-4922 (CVSS 8.1) — Nomad Community and Nomad Enterprise (“Nomad”) prefix-based ACL policy lookup can lead to incorrect rule appli…
    CVE-2025-3744 (CVSS 7.6) — Nomad Enterprise (“Nomad”) jobs using the policy override option are bypassing the mandatory sentinel policies…
    CVE-2025-1296 (CVSS 6.5) — Nomad Community and Nomad Enterprise (“Nomad”) are vulnerable to unintentional exposure of the workload identi…
    CVE-2025-0937 (CVSS 7.1) — Nomad Community and Nomad Enterprise ("Nomad") event stream configured with a wildcard namespace can bypass th…
    CVE-2024-12678 (CVSS 6.5) — Nomad Community and Nomad Enterprise ("Nomad") allocations are vulnerable to privilege escalation within a nam…
    CVE-2024-10975 (CVSS 7.7) — Nomad Community and Nomad Enterprise ("Nomad") volume specification is vulnerable to arbitrary cross-namespace…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High