Apple Multiple Products Memory Corruption Vulnerability

Added to KEV
2022-06-27
Federal due date
2022-07-18
Vendor
Apple
Product
Multiple Products
EPSS
39.3th percentile (score 0.002, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2018-4344

CISA short description

Apple iOS, macOS, tvOS, and watchOS contain a memory corruption vulnerability which can allow for code execution.

Required action

Apply updates per vendor instructions.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.