CVE-2026-77553
A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in UniFi Access Application to escalate privileges on the host device.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 9.9
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- EPSS probability
- 0.23%
- CWE
- CWE-284
- Published
- 2026-08-26
- Last modified
- 2026-08-26
Affected products
- Ubiquiti Inc UniFi Access Application