Improper Access Control Vulnerability in UniFi OS by Ubiquiti Networks
CVE-2026-48610

8.1HIGH

Key Information:

Vendor

Ubiquiti Inc

Status
Udm
Udm-pro
Udm-se
Udm-pro-max
Vendor
CVE Published:
12 June 2026

What is CVE-2026-48610?

In specific network configurations, an improper access control vulnerability has been discovered in UniFi OS, allowing unauthorized users to exploit the system. This could lead to unauthorized modifications and potentially compromise the integrity of devices running UniFi OS.

Affected Version(s)

EFG 0 < 5.1.15

Express 7 0 < 5.1.15

UCG-Fiber 0 < 5.1.15

References

https://community.ui.com/releases/Security-Advisory-Bulle...

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.