How many Ubiquiti Cloud Gateways CVEs are in CISA KEV?

None of Ubiquiti Cloud Gateways's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which versions of Ubiquiti Cloud Gateways are affected?

4 distinct Ubiquiti Cloud Gateways versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in Ubiquiti Cloud Gateways CVEs?

Ubiquiti Cloud Gateways's CVEs most often map to these CWE weakness types: CWE-284 (Improper Access Control), CWE-93 (Improper Neutralization of CRLF Sequences ('CRLF Injection')), CWE-489 (Active Debug Code), CWE-89 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')).

How many critical Ubiquiti Cloud Gateways vulnerabilities are there?

Ubiquiti Cloud Gateways has 7 critical and 5 high-severity CVEs.

What is the average severity of Ubiquiti Cloud Gateways CVEs?

The average CVSS base score across Ubiquiti Cloud Gateways's scored CVEs is 9.2.

Ubiquiti Cloud Gateways Vulnerabilities: CVEs, CISA KEV & Security Advisories

Name: Ubiquiti Cloud Gateways vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

RadicalNotion.AI

Ubiquiti Cloud Gateways Vulnerabilities: CVEs, CISA KEV & Security Advisories

Overview

Ubiquiti Cloud Gateways has 12 published CVE records since 2026, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 0 have a known public exploit. The average CVSS base score across scored CVEs is 9.2.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Ubiquiti Cloud Gateways, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.

Severity and exploitation

How the CVSS severity of Ubiquiti Cloud Gateways's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical7

High5

Medium0

Low0

In CISA’s Known Exploited Vulnerabilities catalog

None of Ubiquiti Cloud Gateways's CVEs are currently listed in CISA's KEV catalog.

Public exploits

No Ubiquiti Cloud Gateways CVEs currently have a tracked public exploit.

Affected versions and CVEs

Browse every Ubiquiti Cloud Gateways version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

< 5.1.197 CVEs
< 5.1.315 CVEs

Fixed in

5.1.197 CVEs
5.1.315 CVEs

Find a version

12 CVEs

Sort

Critical vulnerability · 2026-08-26
CVE-2026-77550
Patch
CWE-93
Critical · CVSS 10.0
EPSS 0.5% (41th pct)2026-08-26
Critical vulnerability · 2026-08-26
CVE-2026-77549
Patch
CWE-93
Critical · CVSS 9.0
EPSS 0.3% (23th pct)2026-08-26
Critical vulnerability · 2026-08-26
CVE-2026-77545
Patch
CWE-489
Critical · CVSS 9.0
EPSS 0.2% (12th pct)2026-08-26
Critical vulnerability · 2026-08-26
CVE-2026-77536
Patch
CWE-284
Critical · CVSS 9.9
EPSS 0.2% (14th pct)2026-08-26
Critical vulnerability · 2026-08-26
CVE-2026-77534
Patch
CWE-284
Critical · CVSS 9.9
EPSS 0.2% (14th pct)2026-08-26
Critical vulnerability · 2026-07-02
CVE-2026-55116
Patch
CWE-284
Critical · CVSS 9.8
EPSS 0.4% (35th pct)2026-07-02
High vulnerability · 2026-07-02
CVE-2026-55112
Patch
CWE-284
High · CVSS 8.8
EPSS 0.4% (29th pct)2026-07-02
High vulnerability · 2026-07-02
CVE-2026-54401
Patch
CWE-918
High · CVSS 8.8
EPSS 0.4% (37th pct)2026-07-02
Critical vulnerability · 2026-07-02
CVE-2026-54402
Patch
CWE-20
Critical · CVSS 9.9
EPSS 1.8% (77th pct)2026-07-02
High vulnerability · 2026-07-02
CVE-2026-55110
Patch
CWE-942
High · CVSS 7.5
EPSS 0.3% (20th pct)2026-07-02
High vulnerability · 2026-07-02
CVE-2026-54404
Patch
CWE-89
High · CVSS 8.8
EPSS 0.5% (41th pct)2026-07-02
High vulnerability · 2026-07-02
CVE-2026-54403
Patch
CWE-22
High · CVSS 8.6
EPSS 0.8% (54th pct)2026-07-02

Common weakness types

The CWE weakness categories most often found in Ubiquiti Cloud Gateways CVEs. Follow any weakness for its full explanation.

Other Ubiquiti products

Browse vulnerabilities for other products by Ubiquiti.

UniFi OS Server20 CVEs Express 719 CVEs UniFi Network Application16 CVEs EdgeRouter X14 CVEs Dream Machines12 CVEs Dream Routers12 CVEs Dream Wall12 CVEs UniFi Protect Application

Frequently asked questions

Common questions about Ubiquiti Cloud Gateways vulnerabilities.

How many CVEs does Ubiquiti Cloud Gateways have?: Ubiquiti Cloud Gateways has 12 published CVE records since 2026.
How many Ubiquiti Cloud Gateways CVEs are in CISA KEV?: None of Ubiquiti Cloud Gateways's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for Ubiquiti Cloud Gateways vulnerabilities?: No Ubiquiti Cloud Gateways CVEs currently have a tracked public exploit in this dataset.
Which versions of Ubiquiti Cloud Gateways are affected?: 4 distinct Ubiquiti Cloud Gateways versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in Ubiquiti Cloud Gateways CVEs?: Ubiquiti Cloud Gateways's CVEs most often map to these CWE weakness types: CWE-284 (Improper Access Control), CWE-93 (Improper Neutralization of CRLF Sequences ('CRLF Injection')), CWE-489 (Active Debug Code), CWE-89 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')).
How many critical Ubiquiti Cloud Gateways vulnerabilities are there?: Ubiquiti Cloud Gateways has 7 critical and 5 high-severity CVEs.
What is the average severity of Ubiquiti Cloud Gateways CVEs?: The average CVSS base score across Ubiquiti Cloud Gateways's scored CVEs is 9.2.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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