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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-86550",
        "assignerOrgId": "6786b568-6808-4982-b61f-398b0d9679eb",
        "state": "PUBLISHED",
        "assignerShortName": "zte",
        "dateReserved": "2026-09-08T02:55:52.365Z",
        "datePublished": "2026-09-08T08:14:25.638Z",
        "dateUpdated": "2026-09-08T08:14:25.638Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "6786b568-6808-4982-b61f-398b0d9679eb",
                "shortName": "zte",
                "dateUpdated": "2026-09-08T08:14:25.638Z"
            },
            "title": "UXSS vulnerability in ZTE browser products",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-79",
                            "description": "CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-63",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-63 Cross-Site Scripting (XSS)"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "ZTE",
                    "product": "NebulaOS",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Versions prior to Browser V1.6.8"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "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‑site scripting (UXSS) vulnerability that enables script execution within the origin of arbitrary websites.",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "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‑site scripting (UXSS) vulnerability that enables script execution within the origin of arbitrary websites."
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/874505866159006721"
                }
            ],
            "metrics": [
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                    "format": "CVSS",
                    "scenarios": [
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                            "lang": "en",
                            "value": "GENERAL"
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                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "NONE",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 6.5,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Omri Inbar",
                    "type": "finder"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
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                "engine": "Vulnogram 1.0.5"
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}