CVE-2026-84519

Name of the Vulnerable Software and Affected Versions iOS versions prior to 26.7 iPadOS versions prior to 26.7 iOS versions prior to 27 iPadOS versions prior to 27 macOS Golden Gate versions prior to 27 macOS Sequoia versions prior to 15.8 macOS Tahoe versions prior to 26.7

Description An out-of-bounds write issue occurs when mounting a disk image containing maliciously crafted files, which can lead to unexpected system termination. This is caused by insufficient bounds checking during memory write operations.

Recommendations Update iOS to version 26.7 or later. Update iPadOS to version 26.7 or later. Update iOS to version 27 or later. Update iPadOS to version 27 or later. Update macOS Golden Gate to version 27 or later. Update macOS Sequoia to version 15.8 or later. Update macOS Tahoe to version 26.7 or later.