CVE-2026-77538

{"id": "CVE-2026-77538", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-77538", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-26T12:54:59.212682Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "fe490ce8-0395-4072-90d8-2707e1bdf984", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 3.9}]}, "affected": [{"source": "fe490ce8-0395-4072-90d8-2707e1bdf984", "affectedData": [{"vendor": "Ubiquiti Inc", "product": "UniFi Connect Application", "versions": [{"status": "affected", "version": "0", "lessThan": "3.24.22", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-08-26T10:16:41.650", "references": [{"url": "https://community.ui.com/releases/Security-Advisory-Bulletin-067/fc4a3488-7c43-4628-8bab-f715e96dbfc9", "source": "fe490ce8-0395-4072-90d8-2707e1bdf984"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "fe490ce8-0395-4072-90d8-2707e1bdf984", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Connect Application to escalate privileges within the UniFi Connect Application."}], "lastModified": "2026-08-28T18:49:15.340", "sourceIdentifier": "fe490ce8-0395-4072-90d8-2707e1bdf984"}