EX
Product
Express
by Ubiquiti Inc · last CVE Sep 22, 2026
On CISA KEVExploited in the wild
12
CVEs
1
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 5High 7Medium 0Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-34909
In wildKEV
10.0
68%
May 22
Ubiquiti UniFi OS Path Traversal Vulnerability
Affected: before 4.0.14
CVE-2026-77550
10.0
1%
Aug 26
A malicious actor with access to the network could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass…
Affected: before 4.0.17
CVE-2026-47370
9.9
1%
Jun 12
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to execute a…
Affected: before 4.0.15
CVE-2026-47369
9.9
0%
Jun 12
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to escalate…
Affected: before 4.0.15
CVE-2026-77549
9.0
1%
Aug 26
A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running…
Affected: before 4.0.17
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