High (7.8) in Apple OS X. In CISA KEV since 2022-02-10. EPSS 49% chance of exploitation in the next 30 days.
Heap-based buffer overflow in IOHIDFamily in Apple iOS before 8 and Apple TV before 7 allows attackers to execute arbitrary code in a privileged context via an application that provides crafted key-mapping properties.
Severity
CVSS 3.1
7.8 high
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
49% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)