VULNERABILITY INTELLIGENCE
CVE-2026-77534
CVSS score9.9 CRITICAL
EPSS probability0.47%
CISA KEVNot currently listed
Published2026-08-26
Last modified2026-08-28
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Description
A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.
Weakness classification
- fe490ce8-0395-4072-90d8-2707e1bdf984: CWE-284