CVE-2026-77545

critical · 9

A malicious actor with access to the network, low privileges and under certain conditions could exploit an Active Debug Code vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.

CVSS

0.4%

EPSS (exploit prob.)

33rd

EPSS percentile

2026-08-26

Published

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Weaknesses

CWE-489

References

https://community.ui.com/releases/Security-Advisory-Bulletin-067/fc4a3488-7c43-4628-8bab-f715e96dbfc9

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-77545