Apple iOS and iPadOS Out-of-Bounds Write Vulnerability

Added to KEV
2022-10-25
Federal due date
2022-11-15
Vendor
Apple
Product
iOS and iPadOS
EPSS
37.5th percentile (score 0.002, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2022-42827

CISA short description

Apple iOS and iPadOS kernel contain an out-of-bounds write vulnerability which can allow an application to perform code execution with kernel privileges.

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.