What’s Vulnerable › Vulnerabilities

CVE-2026-94183: Address bar spoofing risk in affected Android versions of Arc Search

• Severity: high (CVSS 7.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-23 · updated 2026-09-24
• Weakness: CWE-451

Description

Arc Search for Android before version 1.12.10 does not display a fullscreen notification when a page enters fullscreen mode while the app is running in the background. A remote attacker can exploit this via a specially crafted website to render fake UI elements, such as a spoofed address bar, misleading the user about the origin of displayed content and increasing the risk of phishing.

Affected products

• The Browser Company of New York Arc Search: before 1.12.10 — fixed in 1.12.10

How to fix

Upgrade to a fixed version: The Browser Company of New York Arc Search 1.12.10. Check the vendor advisory for mitigations.

References

• https://arc.net/security/bulletins#cve-2026-94183-address-bar-spoof-risk-missing-fullscreen-notification-on-return-from-background
• https://hackerone.com/reports/3572193

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