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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "NebulaOS", "vendor": "ZTE", "versions": [{"status": "affected", "version": "Versions prior to Browser V1.6.8"}]}], "source": "psirt@zte.com.cn"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "NuBrowser lacks protocol whitelist validation for the S.browser_fallback_url field of intent://, allowing attackers to inject javascript: URLs via 302 redirects. This results in a universal cross\u2011site scripting (UXSS) vulnerability that enables script execution within the origin of arbitrary websites."}], "id": "CVE-2026-86550", "lastModified": "2026-09-08T09:18:21.747", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "psirt@zte.com.cn", "type": "Secondary"}]}, "published": "2026-09-08T09:18:21.747", "references": [{"source": "psirt@zte.com.cn", "url": "https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/874505866159006721"}], "sourceIdentifier": "psirt@zte.com.cn", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "psirt@zte.com.cn", "type": "Secondary"}]}

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{"created": "2026-09-08T10:00:08.741175+00:00", "updated": "2026-09-08T10:00:08.741189+00:00", "vendors": []}