Apple iOS and macOS Out-of-Bounds Write Vulnerability

Added to KEV
2022-08-18
Federal due date
2022-09-08
Vendor
Apple
Product
iOS and macOS
EPSS
25.1th percentile (score 0.001, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2022-32893

CISA short description

Apple iOS and macOS contain an out-of-bounds write vulnerability that could allow for remote code execution when processing malicious crafted web content.

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.