{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "UniFi Access Application", "vendor": "Ubiquiti Inc", "versions": [{"lessThan": "4.2.29", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "support@hackerone.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ui:unifi_access:*:*:*:*:*:*:*:*", "matchCriteriaId": "CED8C93F-E70F-419F-ADA4-972BAFAF52AD", "versionEndExcluding": "4.2.29", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi Access Application to access files on the host device."}, {"lang": "es", "value": "Un actor malicioso con acceso a la red podr\u00eda explotar una vulnerabilidad de salto de ruta encontrada en la aplicaci\u00f3n UniFi Access para acceder a archivos en el dispositivo anfitri\u00f3n."}], "id": "CVE-2026-55117", "lastModified": "2026-10-25T21:10:00.770", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.0, "source": "support@hackerone.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-55117", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-02T15:49:24.568680Z", "version": "2.0.3"}}]}, "published": "2026-07-02T15:17:05.740", "references": [{"source": "support@hackerone.com", "tags": ["Vendor Advisory"], "url": "https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "support@hackerone.com", "type": "Secondary"}]}