CVE-2026-14896

Nomad vulnerable to cross-namespace host volume claim deletion

Published Jul 8, 2026 CVSS 3.1 · 4.2 Medium EPSS < 1% KEV · Not listed
Description
HashiCorp Nomad and Nomad Enterprise are vulnerable to a cross-namespace authorization bypass in the dynamic host volumes feature that may allow an operator holding the host volume delete permission in one namespace to delete a sticky volume claim belonging to a job in another namespace. This vulnerability, CVE-2026-14896, is fixed in Nomad Community Edition 2.0.4 and Nomad Enterprise 2.0.4, 1.11.8, and 1.10.14.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Hashicorp
Hashicorp nomad
Hashicorp nomad Enterprise
Vendors & Products Hashicorp
Hashicorp nomad
Hashicorp nomad Enterprise
Type Values Removed Values Added
Description HashiCorp Nomad and Nomad Enterprise are vulnerable to a cross-namespace authorization bypass in the dynamic host volumes feature that may allow an operator holding the host volume delete permission in one namespace to delete a sticky volume claim belonging to a job in another namespace. This vulnerability, CVE-2026-14896, is fixed in Nomad Community Edition 2.0.4 and Nomad Enterprise 2.0.4, 1.11.8, and 1.10.14.
Title Nomad vulnerable to cross-namespace host volume claim deletion
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 4.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
HashiCorp
Published
Updated
Jul 9, 2026, 1:40 PM
Reserved
Jul 6, 2026, 6:35 PM
Status
Deferred
Published
Jul 8, 2026, 9:16 PM
Modified
Jul 9, 2026, 4:29 PM