Incorrect authorization in OpenBao - #VU152265
Published: September 25, 2026
Vulnerability identifier: #VU152265
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to cause a denial of service.
The vulnerability exists due to incorrect authorization in the plugin registration APIs when sending requests to plugin registration APIs from a child namespace. A remote user can update or remove plugin registrations to cause a denial of service.
Affected software
OpenBao
Remediation
Install security update from vendor's website.
OpenBao - addressed in versions 2.6.3, 2.7.0