CVE-2026-94181

Address Bar Spoof Risk; Missing Fullscreen Notification via Select Element

Published Sep 23, 2026 CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared The Browser Company Of New York
The Browser Company Of New York arc
Vendors & Products The Browser Company Of New York
The Browser Company Of New York arc
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Address Bar Spoof Risk; Missing Fullscreen Notification via Select Element
Weaknesses CWE-451
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
BCNY
Published
Updated
Sep 23, 2026, 7:35 PM
Reserved
Sep 21, 2026, 12:50 AM
Status
Awaiting Analysis
Published
Sep 23, 2026, 7:19 PM
Modified
Sep 24, 2026, 7:36 PM