{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: Ubiquiti vulnerabilities","home_page_url":"https://patchfirst.co/vendor/ubiquiti/","feed_url":"https://patchfirst.co/feed/vendor/ubiquiti.json","description":"New and newly exploited Ubiquiti CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2026-34910#kev","url":"https://patchfirst.co/cve/CVE-2026-34910/","title":"[KEV] CVE-2026-34910: Ubiquiti UniFi OS Improper Input Validation Vulnerability","content_text":"Ubiquiti · UniFi OS. In CISA KEV since 2026-06-23. ENISA EUVD lists it as exploited. EPSS 90.0% (higher than 99.79% of CVEs). CVSS 10.0 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 75.0 of 100.","summary":"Ubiquiti UniFi OS Improper Input Validation Vulnerability","date_published":"2026-06-23T00:00:00.000Z","date_modified":"2026-07-23T16:10:00.000Z","tags":["kev","public-exploit","T1190","T1059"],"_patchfirst":{"reason":"kev","priority":75,"kev":{"dateAdded":"2026-06-23","ransomware":false},"epss":{"score":0.90032,"percentile":0.99794},"cvss":{"score":10,"severity":"CRITICAL","version":"3.1"},"vendor":"Ubiquiti","product":"UniFi OS","techniqueIds":["T1190","T1059"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2026-34908#kev","url":"https://patchfirst.co/cve/CVE-2026-34908/","title":"[KEV] CVE-2026-34908: Ubiquiti UniFi OS Improper Access Control Vulnerability","content_text":"Ubiquiti · UniFi OS. In CISA KEV since 2026-06-23. ENISA EUVD lists it as exploited. EPSS 88.3% (higher than 99.77% of CVEs). CVSS 10.0 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1098 Account Manipulation. Priority 75.0 of 100.","summary":"Ubiquiti UniFi OS Improper Access Control Vulnerability","date_published":"2026-06-23T00:00:00.000Z","date_modified":"2026-07-23T16:10:00.000Z","tags":["kev","public-exploit","T1190","T1098"],"_patchfirst":{"reason":"kev","priority":75,"kev":{"dateAdded":"2026-06-23","ransomware":false},"epss":{"score":0.88293,"percentile":0.99768},"cvss":{"score":10,"severity":"CRITICAL","version":"3.1"},"vendor":"Ubiquiti","product":"UniFi OS","techniqueIds":["T1190","T1098"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2026-34909#kev","url":"https://patchfirst.co/cve/CVE-2026-34909/","title":"[KEV] CVE-2026-34909: Ubiquiti UniFi OS Path Traversal Vulnerability","content_text":"Ubiquiti · UniFi OS. In CISA KEV since 2026-06-23. ENISA EUVD lists it as exploited. EPSS 68.0% (higher than 99.32% of CVEs). CVSS 10.0 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1005 Data from Local System. Priority 74.9 of 100.","summary":"Ubiquiti UniFi OS Path Traversal Vulnerability","date_published":"2026-06-23T00:00:00.000Z","date_modified":"2026-07-23T16:10:00.000Z","tags":["kev","public-exploit","T1190","T1005"],"_patchfirst":{"reason":"kev","priority":74.9,"kev":{"dateAdded":"2026-06-23","ransomware":false},"epss":{"score":0.68033,"percentile":0.99323},"cvss":{"score":10,"severity":"CRITICAL","version":"3.1"},"vendor":"Ubiquiti","product":"UniFi OS","techniqueIds":["T1190","T1005"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2025-52665","url":"https://patchfirst.co/cve/CVE-2025-52665/","title":"CVE-2025-52665: A malicious actor with access to the management network could exploit a misconfiguration in UniFi’s door access…","content_text":"Ubiquiti Inc · UniFi Access Application. Not in CISA KEV. EPSS 41.1% (higher than 98.7% of CVEs). CVSS 10.0 CRITICAL. Public exploit code exists. Priority 71.7 of 100.","summary":"A malicious actor with access to the management network could exploit a misconfiguration in UniFi’s door access…","date_published":"2025-10-30T00:00:00.000Z","date_modified":"2025-10-31T14:07:27.000Z","tags":["public-exploit"],"_patchfirst":{"reason":"published","priority":71.7,"kev":null,"epss":{"score":0.41089,"percentile":0.98661},"cvss":{"score":10,"severity":"CRITICAL","version":"3.1"},"vendor":"Ubiquiti Inc","product":"UniFi Access Application","techniqueIds":[],"reportCount":0,"hasPublicExploit":true,"euvdExploited":false}},{"id":"CVE-2023-28365","url":"https://patchfirst.co/cve/CVE-2023-28365/","title":"CVE-2023-28365: A backup file vulnerability found in UniFi applications (Version 7.3.83 and earlier) running on Linux operating…","content_text":"Ubiquiti Inc. · UniFi Network application. Not in CISA KEV. EPSS 0.9% (higher than 59.1% of CVEs). Priority 48.6 of 100.","summary":"A backup file vulnerability found in UniFi applications (Version 7.3.83 and earlier) running on Linux operating…","date_published":"2023-06-30T00:00:00.000Z","date_modified":"2024-11-27T17:23:23.000Z","tags":[],"_patchfirst":{"reason":"published","priority":48.6,"kev":null,"epss":{"score":0.00882,"percentile":0.59132},"cvss":null,"vendor":"Ubiquiti Inc.","product":"UniFi Network application","techniqueIds":[],"reportCount":0,"hasPublicExploit":false,"euvdExploited":false}},{"id":"CVE-2010-5330#kev","url":"https://patchfirst.co/cve/CVE-2010-5330/","title":"[KEV] CVE-2010-5330: Ubiquiti AirOS Command Injection Vulnerability","content_text":"Ubiquiti · AirOS. In CISA KEV since 2022-04-15. ENISA EUVD lists it as exploited. EPSS 40.2% (higher than 98.6% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 69.6 of 100.","summary":"Ubiquiti AirOS Command Injection Vulnerability","date_published":"2022-04-15T00:00:00.000Z","date_modified":"2026-06-16T23:26:34.000Z","tags":["kev","public-exploit","T1190","T1059"],"_patchfirst":{"reason":"kev","priority":69.6,"kev":{"dateAdded":"2022-04-15","ransomware":false},"epss":{"score":0.40232,"percentile":0.98637},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Ubiquiti","product":"AirOS","techniqueIds":["T1190","T1059"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}}]}