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CVE record · CVE-2026-54404

SQL injection in Ubiquiti Inc UniFi OS Server and others

CVSS 8.8 HighEPSS 0.0049 · 42nd percentile

Published by the CVE Program (CNA: hackerone) at 2 Jul 2026, 14:49 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Ubiquiti Inc UniFi OS Server
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Dream Machines
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Enterprise Fortress Gateway
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Dream Wall
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Dream Routers
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Express 7
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Cloud Keys
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Network Video Recorders
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Enterprise Video Recorders
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Cloud Gateways
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Network Attached Storage
  • affected before 5.1.19 semver
Other versions: unaffected
Ubiquiti Inc Enterprise Firewall Core
  • affected before 5.1.19 semver
Other versions: unaffected
Identifiers
CVE-2026-54404
CNA
hackerone
Weakness (CWE)
CWE-89
Tags
Published
2 Jul 2026
Updated
3 Jul 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.8 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (hackerone)
  • CISA KEV Not listed.
  • EPSS 0.0049, the 42nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 2 Jul 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.