Vulnerabilities
Report: Update: CVE-2026-40264 - OpenBao's Token Store Allows Cross-Namespace Renewal, Revocation
CVE ID :CVE-2026-40264 Published : April 21, 2026, 1:16 a.m. | 59 minutes ago Description :OpenBao is an open source identity-based secrets management system. OpenBao's namespaces provide multi-tenant separation. Prior to version 2.5.3, a tenant who leaks token accessors can have their token revoked or renewed by a privileged administrator in another tenant. This is addressed in v2.5.3. Severity: 2.0 | LOW Visit the link for more details, such as CVSS details, affected products, timeline, and more...