1. Home
  2. CVE Database
  3. CVE-2026-55118
HIGH · 8.3

CVE-2026-55118

A malicious actor with access to the network,low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Network Application to escalate privilege...

Vulnerability Description

A malicious actor with access to the network,low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Network Application to escalate privileges within the UniFi Network Application.

CVSS Score

8.3

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
UiUnifi Network Application< 10.4.57

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2026-55118?

CVE-2026-55118 is a vulnerability with a CVSS score of 8.3 (HIGH). A malicious actor with access to the network,low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Network Application to escalate privilege...

How severe is CVE-2026-55118?

CVE-2026-55118 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-55118?

Check the references section above for vendor advisories and patch information. Affected products include: Ui Unifi Network Application.