{"id":"CVE-2026-34909","vendor_project":"Ubiquiti","product":"UniFi OS","vulnerability_name":"Ubiquiti UniFi OS Path Traversal Vulnerability","date_added":"2026-06-23","due_date":"2026-06-26","known_ransomware_use":"Unknown","short_description":"Ubiquiti UniFi OS contains a path traversal vulnerability which could allow a malicious actor with access to the network to access files on the underlying system that could be manipulated to access an underlying account.","required_action":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","cwes":"CWE-22","cvss_version":"3.1","cvss_severity":"CRITICAL","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","nvd_published":"2026-05-22","nvd_status":"Analyzed","epss":0.65044,"epss_percentile":0.99217,"cvss_score":10,"days_published_to_kev":32,"source":"https://data.cybermax-tools.workers.dev/cve/CVE-2026-34909","by":"CyberMax"}