GitHub Advisoryadvisory · Go

GHSA-7ff4-jw48-3436 OpenBao is Vulnerable to Privileged Operator Identity Group Root Escalation

HIGH Published 2025-11-24 Modified 2025-11-27 Official page ↗
Aliases
CVE-2025-64761
Ecosystem
Go
Packages
github.com/openbao/openbao
Severity
High
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weaknesses
CWE-266, CWE-269
Reviewed
2025-11-24

Affected packages

• Go github.com/openbao/openbao: < 2.4.4 → fixed in 2.4.4

Description

Impact Similar to HCSEC-2025-13 / CVE-2025-5999, a privileged operator could use the identity group subsystem to add a root policy to a group identity group, escalating their or another user's permissions in the system. Specifically this is an issue when: 1. An operator in the root namespace has access to `identity/groups` endpoints. 2. An operator does not have policy access. Otherwise, an operator with policy access could create or modify an existing policy to grant root-equivalent permissions through the `sudo` capability. Patches Patched in version 2.4.4. Workarounds Users should audit the use of identity subsystem and deny operators access if it is not in use.

Related

Alias · CVE (1)

  • CVE-2025-64761 OpenBao is an open source identity-based secrets management system. vulnerability

Weakness · CWE (2)

  • CWE-266 Incorrect Privilege Assignment weakness
  • CWE-269 Improper Privilege Management weakness

References