CVE-2026-14896 — Nomad vulnerable to cross-namespace host volume claim deletion

CVE-2026-14896

Nomad vulnerable to cross-namespace host volume claim deletion PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
HashiCorp / Nomad	affected 0.4.1 before 2.0.4
HashiCorp / Nomad Enterprise	affected 0.4.1 before 2.0.4

CWE

CWE-863

References

https://discuss.hashicorp.com/t/hcsec-2026-22-nomad-vulnerable-to-cross-namespace-host-volume-claim-deletion/77562

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.