CVE-2026-45808
Fixed in a distro release EPSS <1%CVSS 7.1
OpenBao is an open source identity-based secrets management system. Prior to version 2.5.4, OpenBao's namespaces provide multi-tenant separation. A tenant who intentionally leaks lease identifiers can have their lease and underlying credential revoked or renewed by a user in another tenant via the legacy, undocumented `sys/revoke` and `sys/renew` endpoints. This is fixed in OpenBao v2.5.4.
Products: openbao
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Go | github.com/openbao/openbao | 2.5.4 |
| Go | github.com/openbao/openbao | no fix |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| openSUSE Leap 16.0 | govulncheck-vulndb | 0.0.20260723T184607-160000.1.1 |
| openSUSE Tumbleweed | openbao | 2.5.4-1.1 |