KEV Entry

CVE-2026-34909

Known Exploited Vulnerability Entry KEVIntel

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Entry Details
Confirmed Exploited

CVE-2026-34909

2026-06-09 07:29 UTC

Timestamps

2026-06-09

2026-06-09

Scope

KEVIntel entry: A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to access files on the... | Affected: Ubiquiti Inc / UniFi OS Server, Express, UDM, UDM-Pro, UDM-SE, UDM-Pro-Max, UDM-Beast, EFG, UDW, UDR, UDR7, UDR-5G, Express 7, UNVR, UNVR-Pro, UNVR-Instant, UNVR-G2, UNVR-G2-Pro, ENVR, ENVR-Core, UNAS-2, UNAS-4, UNAS-Pro, UNAS-Pro-4, UNAS-Pro-8, UCKP, UCK, UCK-Enterprise, UCG-Ultra, UCG-Max, UCG-Fiber, UCG-Industrial | CVSS: 10.0 (CRITICAL) | EPSS: 0.00623 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2026-34909', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-34909'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/CVE-2026-34909'}

de3af882-4d92-4a98-a92c-c025d4818825

KEVIntel
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:02 UTC

2026-07-10 06:14 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-06-09T07:29:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 10.0,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.45095,
  "epss_score": 0.00623,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": "UniFi OS Server, Express, UDM, UDM-Pro, UDM-SE, UDM-Pro-Max, UDM-Beast, EFG, UDW, UDR, UDR7, UDR-5G, Express 7, UNVR, UNVR-Pro, UNVR-Instant, UNVR-G2, UNVR-G2-Pro, ENVR, ENVR-Core, UNAS-2, UNAS-4, UNAS-Pro, UNAS-Pro-4, UNAS-Pro-8, UCKP, UCK, UCK-Enterprise, UCG-Ultra, UCG-Max, UCG-Fiber, UCG-Industrial",
  "title": "A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to access files on the...",
  "used_in_malware": "unknown",
  "vendor": "Ubiquiti Inc"
}
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