{"id":"CVE-2026-14373","summary":"Nomad Docker driver Linux host namespace bypass","details":"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.","modified":"2026-07-15T02:17:19.559831225Z","published":"2026-07-08T17:29:30.614Z","database_specific":{"cna_assigner":"HashiCorp","cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14373.json"},"references":[{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2026-19-nomad-docker-driver-vulnerable-to-host-namespace-bypass-on-linux/77557"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14373.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14373"},{"type":"PACKAGE","url":"https://github.com/hashicorp/nomad"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/nomad","events":[{"introduced":"d1ed8950bde3ae6838abb5109e564bcf4d1b0dd7"},{"fixed":"5b83b133998a1f514beb81019930fb673b5ed669"}],"database_specific":{"extracted_events":[{"introduced":"0.4.1"},{"fixed":"2.0.4"}],"source":"AFFECTED_FIELD"}}],"versions":["v2.0.3","v2.0.1","v2.0.0","v2.0.0-rc.1","ent-changelog-1.7.10","ent-changelog-1.6.13","v0.10.0-beta1","v0.9.4","v0.9.4-rc1","v0.9.3","v0.9.2","v0.9.2-rc1","v0.9.0","v0.9.0-rc2","v0.9.0-rc1","v0.9.0-beta3","v0.9.0-beta2","v0.9.0-beta1","v0.8.4","v0.8.4-rc1","v0.8.3","v0.8.2","v0.8.0","v0.8.0+pro","v0.8.0-rc1+pro","v0.8.0-rc1","v0.7.1+pro","v0.7.1","v0.7.1-rc1+pro","v0.7.1-rc1","v0.7.0","v0.7.0-rc3","v0.7.0-rc2","v0.7.0-rc1","v0.6.3-rc1","v0.6.2","v0.6.1","v0.6.0","v0.6.0-rc2","v0.6.0-rc1","v0.5.6","v0.5.6-rc1","v0.5.5","v0.5.5-rc2","v0.5.5-rc1","v0.5.3","v0.5.2","v0.5.2-rc1","v0.5.1","v0.5.1-rc2","v0.5.1-rc1","v0.5.0","v0.5.0-rc2","v0.5.0-rc1","v0.4.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14373.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"}]}