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HIGH · 8.8

CVE-2026-54404

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 devi...

Vulnerability 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.

CVSS Score

8.8

HIGH

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

Affected Products

VendorProductVersions
UiUnifi Dream Machine Beast Firmware<= 5.1.15
UiUnifi Dream Machine Beast-
UiEnterprise Fortress Gateway Firmware<= 5.1.15
UiEnterprise Fortress Gateway-
UiUnifi Dream Router Firmware<= 5.1.15
UiUnifi Dream Router-
UiUnifi Dream Wall Firmware<= 5.1.15
UiUnifi Dream Wall-
UiUnifi Dream Router 7 Firmware<= 5.1.15
UiUnifi Dream Router 7-
UiUnifi Express 7 Firmware<= 5.1.15
UiUnifi Express 7-
UiUnifi Cloudkey Firmware<= 5.1.15
UiUnifi Cloudkey-
UiUnifi Cloud Key Plus Firmware<= 5.1.15
UiUnifi Cloud Key Plus-
UiUnifi Cloudkey Enterprise Firmware<= 5.1.15
UiUnifi Cloudkey Enterprise-
UiUnifi Network Video Recorder Firmware<= 5.1.15
UiUnifi Network Video Recorder-

Related Weaknesses (CWE)

CWE-89

References

FAQ

What is CVE-2026-54404?

CVE-2026-54404 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 devi...

How severe is CVE-2026-54404?

CVE-2026-54404 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-54404?

Check the references section above for vendor advisories and patch information. Affected products include: Ui Unifi Dream Machine Beast Firmware, Ui Unifi Dream Machine Beast, Ui Enterprise Fortress Gateway Firmware, Ui Enterprise Fortress Gateway, Ui Unifi Dream Router Firmware.