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Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54402"},{"url":"https://github.com/advisories/GHSA-ghgx-h467-6r25"}],"sources":{"cve":[{"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.","status":"published","published":"2026-07-02T14:49:17.03Z","modified":"2026-07-02T15:52:04.606Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T13:38:09.774038Z"}],"euvd":[{"id":"EUVD-2026-41391","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 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