CVE-2026-43661

Name of the Vulnerable Software and Affected Versions iOS versions prior to 18.7.10 iOS versions prior to 26.5 iPadOS versions prior to 18.7.10 iPadOS versions prior to 26.5 macOS Sequoia versions prior to 15.7.8 macOS Sonoma versions prior to 14.8.8 macOS Tahoe versions prior to 26.5 tvOS versions prior to 26.5 watchOS versions prior to 26.5

Description A buffer overflow occurs when processing a maliciously crafted image, which may lead to the corruption of process memory. A buffer overflow is a condition where a program writes more data to a block of memory than it can hold, potentially overwriting adjacent memory locations.

Recommendations Update iOS to version 18.7.10 or 26.5. Update iPadOS to version 18.7.10 or 26.5. Update macOS Sequoia to version 15.7.8. Update macOS Sonoma to version 14.8.8. Update macOS Tahoe to version 26.5. Update tvOS to version 26.5. Update watchOS to version 26.5.