CVE-2025-64761
highpriority · track · 29EPSS 0.004 · 29 %ileDEEUUSEPSS · scored 2026-10-23
OpenBao is an open source identity-based secrets management system. Prior to version 2.4.4, 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: an operator in the root namespace has access to identity/groups endpoints and 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. This issue has been patched in version 2.4.4.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.8–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (8)
Products and version ranges known to be affected.
advisories (4)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-2675OpenBao: Schwachstelle ermöglicht Erlangen von AdministratorrechtenDeutsch2025-11-25csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in OpenBao ausnutzen, um Administratorrechte zu erlangen.
- GHSA-7ff4-jw48-3436OpenBao is Vulnerable to Privileged Operator Identity Group Root Escalation2025-11-24ghsa · osvUS
### 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.
- BIT-openbao-2025-64761OpenBao Privileged Operator Identity Group Root Escalation2026-07-27vendor · osvUS
OpenBao is an open source identity-based secrets management system. Prior to version 2.4.4, 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: an operator in the root namespace has access to identity/groups endpoints and 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. This issue has been patched in version 2.4.4.
- GO-2025-4156OpenBao is Vulnerable to Privileged Operator Identity Group Root Escalation in github.com/openbao/openbao2025-11-25vendor · osvUS
OpenBao is Vulnerable to Privileged Operator Identity Group Root Escalation in github.com/openbao/openbao. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/openbao/openbao before v2.4.4.
also known as (6)
Other names and identifiers for this entity.
- CNNVD-202511-2815cnnvd
- EUVD-2025-198991enisa_euvd
- GHSA-7ff4-jw48-3436enisa_euvd
- BIT-openbao-2025-64761osv
- GHSA-7ff4-jw48-3436osv
- GO-2025-4156osv
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://github.com/openbao/openbao/commit/16bb0ccd37a502930a289d434cbe4e7b4edd66e5cnnvd
- https://github.com/openbao/openbao/pull/2143cnnvd
- https://github.com/openbao/openbao/releasesPatchcnnvd
- https://github.com/openbao/openbao/security/advisories/GHSA-7ff4-jw48-3436cnnvd
- https://github.com/openbao/openbao/commit/16bb0ccd37a502930a289d434cbe4e7b4edd66e5enisa_euvd
- https://github.com/openbao/openbao/pull/2143enisa_euvd
- https://github.com/openbao/openbao/security/advisories/GHSA-7ff4-jw48-3436enisa_euvd
- https://github.com/openbao/openbao/commit/16bb0ccd37a502930a289d434cbe4e7b4edd66e5Patchnvd
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