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Ubiquiti

CVEs currently on EVULNABLE's Priority Feed for Ubiquiti, and this vendor's own CISA KEV history.

CISA KEV additions over time

Weekly additions to the KEV catalog, last 26 weeks. Ransomware-linked additions are the base of each bar. Ransomware-linked as currently marked by CISA; recent weeks can rise as CISA updates entries.

20 Apr – 12 Oct; busiest week: 3 added.

Week of 2026-04-20: 0 added to KEV Week of 2026-04-27: 0 added to KEV Week of 2026-05-04: 0 added to KEV Week of 2026-05-11: 0 added to KEV Week of 2026-05-18: 0 added to KEV Week of 2026-05-25: 0 added to KEV Week of 2026-06-01: 0 added to KEV Week of 2026-06-08: 0 added to KEV Week of 2026-06-15: 0 added to KEV Week of 2026-06-22: 3 added to KEV Week of 2026-06-29: 0 added to KEV Week of 2026-07-06: 0 added to KEV Week of 2026-07-13: 0 added to KEV Week of 2026-07-20: 0 added to KEV Week of 2026-07-27: 0 added to KEV Week of 2026-08-03: 0 added to KEV Week of 2026-08-10: 0 added to KEV Week of 2026-08-17: 0 added to KEV Week of 2026-08-24: 0 added to KEV Week of 2026-08-31: 0 added to KEV Week of 2026-09-07: 0 added to KEV Week of 2026-09-14: 0 added to KEV Week of 2026-09-21: 0 added to KEV Week of 2026-09-28: 0 added to KEV Week of 2026-10-05: 0 added to KEV Week of 2026-10-12 (so far): 0 added to KEV
3
0
May
Jun
Jul
Aug
Sep
Oct
  • Not ransomware-linked
  • Ransomware-linked
  • This week (so far)
CISA KEV additions per week, last 26 weeks
Week ofAdded to KEVRansomware-linked
2026-04-2000
2026-04-2700
2026-05-0400
2026-05-1100
2026-05-1800
2026-05-2500
2026-06-0100
2026-06-0800
2026-06-1500
2026-06-2230
2026-06-2900
2026-07-0600
2026-07-1300
2026-07-2000
2026-07-2700
2026-08-0300
2026-08-1000
2026-08-1700
2026-08-2400
2026-08-3100
2026-09-0700
2026-09-1400
2026-09-2100
2026-09-2800
2026-10-0500
2026-10-12 (so far)00

In EVULNABLE's ranked feed

Showing all 4 Ubiquiti CVEs in EVULNABLE's ranked feed.

#1 76 Urgent CVE-2026-34910 CISA federal deadline · Overdue by 4 monthsCISA KEV Ubiquiti — Ubiquiti UniFi OS Improper Input Validation Vulnerability KEV, EPSS 45.8%

EVRS 76/100 · EVRS priority: Urgent. CVSS severity and EPSS are separate measurements, shown below.

CVSS10.0 (NVD)EPSS45.8% · 98.8th pctlKEV since2026-06-23

Why it matters: Listed in the CISA KEV catalog, and an EPSS probability of 0.458.

Full CVE pageNVD ↗CISA KEV ↗Vendor Advisory ↗
#2 75 Urgent CVE-2010-5330 KEV since 2022 · listed over a yearCISA KEV Ubiquiti — Ubiquiti AirOS Command Injection Vulnerability KEV, EPSS 39.4%

EVRS 75/100 · EVRS priority: Urgent. CVSS severity and EPSS are separate measurements, shown below.

CVSS9.8 (NVD)EPSS39.4% · 98.6th pctlKEV since2022-04-15

Why it matters: Listed in the CISA KEV catalog, and an EPSS probability of 0.394.

Full CVE pageNVD ↗CISA KEV ↗
#3 75 Urgent CVE-2026-34908 CISA federal deadline · Overdue by 4 monthsCISA KEV Ubiquiti — Ubiquiti UniFi OS Improper Access Control Vulnerability KEV, EPSS 15.2%

EVRS 75/100 · EVRS priority: Urgent. CVSS severity and EPSS are separate measurements, shown below.

CVSS10.0 (NVD)EPSS15.2% · 96.7th pctlKEV since2026-06-23

Why it matters: Listed in the CISA KEV catalog, and an EPSS probability of 0.152.

Full CVE pageNVD ↗CISA KEV ↗Vendor Advisory ↗
#4 75 Urgent CVE-2026-34909 CISA federal deadline · Overdue by 4 monthsCISA KEV Ubiquiti — Ubiquiti UniFi OS Path Traversal Vulnerability KEV, EPSS 1.8%

EVRS 75/100 · EVRS priority: Urgent. CVSS severity and EPSS are separate measurements, shown below.

CVSS10.0 (NVD)EPSS1.8% · 78th pctlKEV since2026-06-23

Why it matters: Listed in the CISA KEV catalog, and an EPSS probability of 0.018.

Full CVE pageNVD ↗CISA KEV ↗Vendor Advisory ↗