CVE-2026-14886CWE-862broken-access-control

CVE-2026-14886

High · published August 11, 2026

CVSS v3.1
8.2
EPSS
0%
Percentile
24.8
In the wild
Unconfirmed
What it is

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 another namespace. This vulnerability (CVE-2026-14886) is fixed in Vault Enterprise 2.0.4, 1.21.9, 1.20.14 and 1.19.20.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00329 · 24.8th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-08-11T00:17Z
References (1)
https://discuss.hashicorp.com/t/hcsec-2026-27-vault-enterprise-vulnerable-to-cross-namespace-entity-deletion/77634 · [email protected]
EPSS history
Timeline
  • 10 AUG 18:57Z
    Vault Enterprise vulnerable to cross-namespace entity deletion
    cvelistv5