What is CVE-2026-14886?

CVE-2026-14886 is a high-severity vulnerability in Hashicorp Vault Enterprise, classified under Missing Authorization. CVSS score: 8.2/10. Published 2026-08-10.

How severe is CVE-2026-14886?

High severity. CVSS v3 base score is 8.2 out of 10.

Auth bypass in Hashicorp Vault Enterprise

CVE-2026-14886

Vault Enterprise's identity entity batch-delete endpoint is vulnerable to a cross-namespace authorization bypass that may allow an authenticated caller in one namespace to permanently delete the storage backing of entities belonging to ano…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H.

Affected products

Hashicorp Vault Enterprise — versions 2.0.0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

security@hashicorp.com

Frequently asked questions

What is CVE-2026-14886?: CVE-2026-14886 is a high-severity vulnerability in Hashicorp Vault Enterprise, classified under Missing Authorization. CVSS score: 8.2/10. Published 2026-08-10.
How severe is CVE-2026-14886?: High severity. CVSS v3 base score is 8.2 out of 10.