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Apple Issues Urgent Security Update for iPhone Users Due to WebKit Vulnerability

Apple Issues Urgent Security Update for iPhone Users Due to WebKit Vulnerability

First seen 30 Dec 2025, 21:34 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

Apple has issued an urgent warning to all iPhone users regarding a critical security update following a targeted attack. The vulnerabilities affect WebKit, the browser engine behind Safari and other browsers on iOS, and include a user-after-free security flaw that requires immediate attention to avoid exploitation.

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