What is CVE-2026-14896?

CVE-2026-14896 is a medium-severity vulnerability in Hashicorp Nomad, classified under Incorrect Authorization. CVSS score: 4.2/10. Published 2026-07-08.

How severe is CVE-2026-14896?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Auth bypass in Hashicorp Nomad

CVE-2026-14896

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 volu…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L.

Affected products

Hashicorp Nomad — versions 0.4.1
Hashicorp Nomad Enterprise — versions 0.4.1

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

security@hashicorp.com

Frequently asked questions

What is CVE-2026-14896?: CVE-2026-14896 is a medium-severity vulnerability in Hashicorp Nomad, classified under Incorrect Authorization. CVSS score: 4.2/10. Published 2026-07-08.
How severe is CVE-2026-14896?: Medium severity. CVSS v3 base score is 4.2 out of 10.