Address Bar Spoofing in Arc Search for Android (window.open race condition)

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-12348
StatePUBLISHED
AssignerBCNY
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-06-17 10:14:49 UTC
Updated2026-06-17 17:16:42 UTC
DescriptionAddress bar spoofing in Arc Search for Android allows a remote attacker to display a trusted domain in the address bar while rendering attacker-controlled content, enabling phishing.

Risk And Classification

Primary CVSS: v3.1 7.4 HIGH from 59469e6c-7ea7-446f-8e43-06aa32c115e8

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N

EPSS: 0.002830000 probability, percentile 0.198210000 (date 2026-06-23)

Problem Types: CWE-1021 | CWE-1021 CWE-1021 Improper restriction of rendered UI layers or frames

VersionSourceTypeScoreSeverityVector
3.159469e6c-7ea7-446f-8e43-06aa32c115e8Secondary7.4HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
3.1CNACVSS7.4HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA The Browser Company Of New York Arc Search unaffected 1.12.8 semver Android

References

ReferenceSourceLinkTags
hackerone.com/reports/3705306 59469e6c-7ea7-446f-8e43-06aa32c115e8 hackerone.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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