Missing Authentication for Critical Function in Hub - CVE-2026-86480
Published: September 7, 2026
Vulnerability identifier: #VU147324
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-86480
CWE-ID: CWE-306
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain superuser privileges.
The vulnerability exists due to missing authentication for a critical function in Hub when registering a trusted service. A remote attacker can register a trusted service to gain superuser privileges.
Affected software
Hub
How to mitigate CVE-2026-86480
Install security update from vendor's website.
Hub - update to 2026.2.52442