CVE-2018-4149: An issue was discovered in certain Apple products.

Security readout for executives and security teams

This Apple iOS flaw could let a malicious website spoof parts of the interface in SafariViewController on devices running iOS before 11.3. The business risk is mainly deception: users may trust a fake or misleading screen and disclose information. Exposure is limited to Apple iOS devices running versions before 11.3, especially where users browse untrusted websites or use app flows that invoke SafariViewController. Treat this as a legacy mobile hygiene issue unless unsupported iOS devices remain in use. Priority rises where mobile users handle credentials, payments, or customer data through embedded browser flows. Mitigation focus: Upgrade affected iOS devices to iOS 11.3 or a later supported Apple release.; Check Apple guidance for any superseding security updates and platform-specific instructions.; Use device management controls to block or quarantine iOS versions before 11.3..

Prepared

Jun 7, 2026, 14:03 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.