What’s Vulnerable › Vulnerabilities

CVE-2026-12348: Address Bar Spoofing in Arc Search for Android (window.open race condition)

• Severity: high (CVSS 7.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-17 · updated 2026-10-25
• Weakness: CWE-1021

Description

Address 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.

References

• https://hackerone.com/reports/3705306

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