{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-55116/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-07-02T15:51:11.890Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-55116","@id":"https://www.cve.org/CVERecord?id=CVE-2026-55116","description":"A malicious actor with access to the network and under certain network configurations could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to make unauthorized changes to such UniFi OS devices."},"products":[{"@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_gateways:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ubiquiti_inc:cloud_gateways:*:*:*:*:*:*:*:*"}},{"@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":"2026-07-02T15:51:11.890Z"}]}