VULNERABILITY INTELLIGENCE

CVE-2026-54402

CVSS score9.9 CRITICAL
EPSS probability1.76%
CISA KEVNot currently listed
Published2026-07-02
Last modified2026-07-10
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 Input Validation vulnerability found in UniFi OS to execute a Command Injection on the host device.

Weakness classification

  • support@hackerone.com: CWE-20
  • nvd@nist.gov: CWE-77

Primary references