Known Exploited Vulnerability: CVE-2016-4657

Apple iOS Webkit Memory Corruption Vulnerability

Catalog version: 2026.06.05 Date added: 2022-05-24 Due date: 2022-06-14 CISA catalog

Vendor: Apple

Product: iOS

Required action: Apply updates per vendor instructions.

Known ransomware campaign use: Unknown

Notes: https://nvd.nist.gov/vuln/detail/CVE-2016-4657

CWEs

cvelogic Threat Intelligence