Phishing via window.open address-bar race
Published Jun 16, 2026 · Updated Jun 16, 2026
Address bar spoofing in Arc Search for Android allows remote attackers to show a trusted domain over attacker-controlled content. The published record identifies a window.open race condition but does not disclose which navigation or UI update wins the race. Exploitation requires user interaction and enables phishing by presenting malicious content under a trusted address-bar identity.
Summary
What happened
Address bar spoofing in Arc Search for Android allows remote attackers to show a trusted domain over attacker-controlled content. The published record identifies a window.open race condition but does not disclose which navigation or UI update wins the race. Exploitation requires user interaction and enables phishing by presenting malicious content under a trusted address-bar identity.
The record
- CVE
- CVE-2026-12348
- Published
- Jun 16, 2026
- Updated
- Jun 16, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-1021, T1660
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 16, 2026CVE publishedPublication date reported by the CVE source.
- Jun 16, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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