{"id":"CVE-2026-94181","aliases":["EUVD-2026-85565","GHSA-g53h-c489-2f5m"],"status":"published","title":"Address Bar Spoof Risk; Missing Fullscreen Notification via Select Element","description":"An address bar spoofing issue in affected versions of Arc could allow an attacker to spoof the browser address bar via a \u003cselect\u003e element that triggers requestFullscreen without displaying the fullscreen notification.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00342,"percentile":0.28056,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-451"],"published":"2026-09-23T18:55:08Z","modified":"2026-09-24T19:36:39Z","products":[{"vendor":"nozomi networks","product":"arc"},{"vendor":"the browser company of new york","product":"arc"}],"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"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94181"},{"url":"https://github.com/advisories/GHSA-g53h-c489-2f5m"}],"sources":{"cve":[{"id":"CVE-2026-94181","title":"Address Bar Spoof Risk; Missing Fullscreen Notification via Select Element","description":"An address bar spoofing issue in affected versions of Arc could allow an attacker to spoof the browser address bar via a \u003cselect\u003e element that triggers requestFullscreen without displaying the fullscreen notification.","status":"published","published":"2026-09-23T18:55:08.973Z","modified":"2026-09-23T19:35:35.801Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-451"],"updated_at":"2026-11-02T14:19:53.786088Z"}],"euvd":[{"id":"EUVD-2026-85565","description":"An address bar spoofing issue in affected versions of Arc could allow an attacker to spoof the browser address bar via a \u003cselect\u003e element that triggers requestFullscreen without displaying the fullscreen notification.","status":"published","published":"2026-09-23T18:55:08Z","modified":"2026-09-23T19:35:35Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T17:27:59.820483Z"}],"ghsa":[{"id":"GHSA-g53h-c489-2f5m","title":"An address bar spoofing issue in affected versions of Arc could allow an attacker to spoof the...","description":"An address bar spoofing issue in affected versions of Arc could allow an attacker to spoof the browser address bar via a \u003cselect\u003e element that triggers requestFullscreen without displaying the fullscreen notification.","status":"published","published":"2026-09-23T21:30:47Z","modified":"2026-09-23T21:30:47Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-451"],"updated_at":"2026-11-02T15:12:21.120874Z"}],"nvd":[{"id":"CVE-2026-94181","description":"An address bar spoofing issue in affected versions of Arc could allow an attacker to spoof the browser address bar via a \u003cselect\u003e element that triggers requestFullscreen without displaying the fullscreen notification.","status":"published","published":"2026-09-23T19:19:48.763Z","modified":"2026-09-24T19:36:39.327Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-451"],"updated_at":"2026-11-02T14:12:50.703874Z"}]}}