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        "cveId": "CVE-2026-94181",
        "assignerOrgId": "59469e6c-7ea7-446f-8e43-06aa32c115e8",
        "state": "PUBLISHED",
        "assignerShortName": "BCNY",
        "dateReserved": "2026-09-21T00:50:04.410Z",
        "datePublished": "2026-09-23T18:55:08.973Z",
        "dateUpdated": "2026-09-23T19:35:35.801Z"
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            "title": "Address Bar Spoof Risk; Missing Fullscreen Notification via Select Element",
            "datePublic": "2026-09-23T18:48:00.000Z",
            "problemTypes": [
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                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-451",
                            "description": "CWE-451 User Interface (UI) Misrepresentation of Critical Information",
                            "type": "CWE"
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            "impacts": [
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                    "capecId": "CAPEC-148",
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                            "lang": "en",
                            "value": "CAPEC-148 Content Spoofing"
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            "affected": [
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                    "vendor": "The Browser Company of New York",
                    "product": "Arc",
                    "platforms": [
                        "MacOS"
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                            "status": "affected",
                            "version": "0",
                            "lessThan": "1.159.0",
                            "versionType": "semver"
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                    "value": "An address bar spoofing issue in affected versions of Arc could allow an attacker to spoof the browser address bar via a <select> element that triggers requestFullscreen without displaying the fullscreen notification.",
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                            "type": "text/html",
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            "references": [
                {
                    "url": "https://hackerone.com/reports/3711701"
                },
                {
                    "url": "https://arc.net/security/bulletins#cve-2026-94181-address-bar-spoof-risk-missing-fullscreen-notification-via-select-element"
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                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "CHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "NONE",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.4,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N"
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            "source": {
                "discovery": "UNKNOWN"
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                                "timestamp": "2026-09-23T19:35:29.822010Z",
                                "id": "CVE-2026-94181",
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                                        "Exploitation": "none"
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