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CVE-2026-54404

HIGH
8.8
CVSS Score
Published: July 2, 2026 at 02:49 PM UTC
Updated: July 10, 2026 at 03:01 AM UTC
75 products affected across 2 vendorsUnifi Dream Machine Pro FirmwareEnterprise Network Video Recorder FirmwareUnifi Network Video Recorder Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

A malicious actor with access to the network and low privileges could exploit a series of authenticated SQL Injection vulnerabilities found in UniFi OS to escalate privileges within such UniFi OS devices or instances.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Enterprise Firewall Core Firmware· UI
95%
v ≤ 5.1.18
ui-enterprise-firewall-core (same device)
Enterprise Fortress Gateway Firmware· UI
95%
v ≤ 5.1.15
ui-enterprise-fortress-gateway (same device)
Enterprise Network Video Recorder Core Firmware· UI
95%
v ≤ 5.1.15
ui-enterprise-network-video-recorder-core (same device)
Enterprise Network Video Recorder Firmware· UI
95%
v ≤ 5.1.15
ui-enterprise-network-video-recorder (same device)
Unas 2 Firmware· UI
95%
v ≤ 5.1.16
ui-unas-2 (same device)
Unas 4 Firmware· UI
95%
v ≤ 5.1.16
ui-unas-4 (same device)
Unas Pro 4 Firmware· UI
95%
v ≤ 5.1.16
ui-unas-pro-4 (same device)
Unas Pro 8 Firmware· UI
95%
v ≤ 5.1.16
ui-unas-pro-8 (same device)
Unas Pro Firmware· UI
95%
v ≤ 5.1.16
ui-unas-pro (same device)
Unifi Cloud Gateway Fiber Firmware· UI
95%
v ≤ 5.1.15
ui-unifi-cloud-gateway-fiber (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHhackerone
Vector?

Quick Info

StatusANALYZED
CWE
CWE-89

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