CVE-2026-40264

CVSS Score & Metrics

Base Score

2.7 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L                                    

Vulnerability 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.

Vulnerability Details

Published Date

April 21, 2026

Last Modified

April 24, 2026

CWE ID

CWE-1259

Source

NVD

Vendor

openbao

Product

openbao

External References

https://github.com/openbao/openbao/security/advisories/GHSA-p49j-v9wc-wg57

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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