Memory Handling Vulnerability in Apple's macOS, iOS, and Safari
CVE-2026-20652
7.5HIGH
Key Information:
- Vendor
Apple
- Vendor
- CVE Published:
- 11 February 2026
What is CVE-2026-20652?
A significant memory handling issue has been identified in several Apple products, enabling the possibility for remote attackers to initiate a denial-of-service attack. This vulnerability could allow unauthorized users to disrupt system operations, making timely updates and user awareness critical for maintaining security. Apple has addressed this issue with enhancements in memory management across affected platforms, including macOS, iOS, iPadOS, and Safari, highlighting the importance of keeping systems up-to-date.
Affected Version(s)
iOS and iPadOS 0 < 18.7.5
iOS and iPadOS 0 < 26.3
macOS 0 < 26.3