CVE-2026-40264

Name
CVE-2026-40264
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.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

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

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:openbao:openbao:*:*:*:*:*:*:*:* openbao >= None < 2.5.3

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
openbao edge-community 2.5.4-r0 Kevin Daudt <kdaudt@alpinelinux.org> fixed
openbao edge-community 2.5.0-r3 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.5.0-r2 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.5.0-r1 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.5.0-r0 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.4.4-r3 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.4.4-r2 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.4.4-r1 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.4.4-r0 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.4.3-r0 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.4.1-r2 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.4.1-r1 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.4.1-r0 None possibly vulnerable
openbao edge-community 2.3.2-r1 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.3.2-r0 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.3.1-r1 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.3.1-r0 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.2.2-r1 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.2.2-r0 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.2.1-r1 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.2.1-r0 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.2.0-r2 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.2.0-r1 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.2.0-r0 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.1.0-r2 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.1.0-r1 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao edge-community 2.1.0-r0 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao 3.23-community 2.5.4-r0 Kevin Daudt <kdaudt@alpinelinux.org> fixed
openbao 3.23-community 2.4.4-r6 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao 3.23-community 2.4.4-r5 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao 3.23-community 2.4.4-r4 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao 3.23-community 2.4.4-r3 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao 3.23-community 2.4.4-r2 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable
openbao 3.23-community 2.4.4-r1 Kevin Daudt <kdaudt@alpinelinux.org> possibly vulnerable