CVE-2023-3775: Hashicorp Vault

Medium severity, CVSS 4.9. EPSS: 0.5% chance of exploitation in the next 30 days.

A Vault Enterprise Sentinel Role Governing Policy created by an operator to restrict access to resources in one namespace can be applied to requests outside in another non-descendant namespace, potentially resulting in denial of service. Fixed in Vault Enterprise 1.15.0, 1.14.4, 1.13.8.

Affected products

• Hashicorp Vault: from 0.11.0, before 1.13.8 (fixed in 1.13.8); from 1.14.0, before 1.14.4 (fixed in 1.14.4)

Published 2023-09-29. Last modified 2026-06-17.