CVE-2016-4657CISA KEVEPSS p99.2%

CVE-2016-4657Apple iOS Webkit Memory Corruption Vulnerability

Apple / iOS

Description

Apple iOS WebKit contains a memory corruption vulnerability that allows attackers to execute remote code or cause a denial-of-service (DoS) via a crafted web site. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

Scoring

EPSS66.79% probability of exploitation · percentile 99.2% · 2026-06-19T12:03:05Z

CISA KEV entry

Added to KEV: 2022-05-24

(incoming)1

TypeTargetConfidenceTier
KEVEntryApple iOS Webkit Memory Corruption Vulnerabilitykev-cve-2016-46570%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
Apple iOS Memory Corruption Vulnerability
CVE
Apple Multiple Products WebKit Memory Corruption Vulnerability
CVE
Apple iOS WebKit Buffer Overflow Vulnerability
CVE
Apple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability
CVE
Apple iOS WebKit Use-After-Free Vulnerability
CVE
Apple iOS, iPadOS, and macOS Webkit Use-After-Free Vulnerability
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.