{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-54402/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-07-02T15:52:04.606Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-54402","@id":"https://www.cve.org/CVERecord?id=CVE-2026-54402","description":"A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi OS to execute a Command Injection on the host device."},"products":[{"@id":"cpe:2.3:a:ubiquiti_inc:unifi_os_server:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:unifi_os_server:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:dream_machines:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:dream_machines:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:enterprise_fortress_gateway:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:enterprise_fortress_gateway:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:dream_wall:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:dream_wall:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:dream_routers:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:dream_routers:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:express_7:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:express_7:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:cloud_keys:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:cloud_keys:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:network_video_recorders:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:network_video_recorders:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:enterprise_video_recorders:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:enterprise_video_recorders:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:cloud_gateways:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:cloud_gateways:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:network_attached_storage:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:network_attached_storage:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ubiquiti_inc:enterprise_firewall_core:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:enterprise_firewall_core:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 5.1.19.","timestamp":"2026-07-02T15:52:04.606Z"}]}