- iOS 18.4.1 and iPadOS 18.4.1 were released on April 16, 2025, addressing critical security vulnerabilities.
- CoreAudio vulnerability (CVE-2025-31200) could allow code execution via maliciously crafted media files, potentially exploited in targeted attacks.
- RPAC vulnerability (CVE-2025-31201) could allow bypassing Pointer Authentication, also potentially exploited in targeted attacks.
- Both vulnerabilities affect iPhone XS and later, and various iPad models.
- Apple does not disclose security issues until patches are available and lists recent releases on its security updates page.