๐Ÿ” CVE Alert

CVE-2026-14896

MEDIUM 4.2

Nomad vulnerable to cross-namespace host volume claim deletion

CVSS Score
4.2
EPSS Score
0.2%
EPSS Percentile
6th

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.

CWE CWE-863
Vendor hashicorp
Product nomad
Published Jul 8, 2026
Last Updated Jul 9, 2026
Stay Ahead of the Next One

Get instant alerts for hashicorp nomad

Be the first to know when new medium vulnerabilities affecting hashicorp nomad are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

HashiCorp / Nomad
0.4.1 < 2.0.4
HashiCorp / Nomad Enterprise
0.4.1 < 2.0.4

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
discuss.hashicorp.com: https://discuss.hashicorp.com/t/hcsec-2026-22-nomad-vulnerable-to-cross-namespace-host-volume-claim-deletion/77562

Credits

This issue was reported to HashiCorp by George Chen.