Vulnerability in Openbao
CVE-2026-39388
OpenBao is an open source identity-based secrets management system. Prior to version 2.5.3, OpenBao's Certificate authentication method, when a token renewal is requested and `disable_binding=true` is set, attempts to verify the current re…
Vulnerability class: Improper Certificate Validation
EPSS: 0.000 (6.1th percentile) — read the EPSS interpretation.
Affected products
- Openbao — versions < 2.5.3
Weakness classification (CWE)
References
- https://github.com/openbao/openbao/security/advisories/GHSA-7ccv-rp6m-rffr (x_refsource_CONFIRM)