CVE-2026-84489

Name of the Vulnerable Software and Affected Versions iOS versions prior to 18.7.10 iOS versions prior to 27 iPadOS versions prior to 18.7.10 iPadOS versions prior to 27 macOS Golden Gate versions prior to 27 macOS Sequoia versions prior to 15.7.8 macOS Sonoma versions prior to 14.8.8

Description A buffer overflow occurs due to insufficient bounds checking, which may allow an application to cause a denial of service. 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.

Recommendations Update iOS to version 18.7.10 or later. Update iOS to version 27 or later. Update iPadOS to version 18.7.10 or later. Update iPadOS to version 27 or later. Update macOS Golden Gate to version 27 or later. Update macOS Sequoia to version 15.7.8 or later. Update macOS Sonoma to version 14.8.8 or later.