CVE-2016-4657CISA KEVEPSS p99.1%

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

EPSS63.58% probability of exploitation · percentile 99.1% · 2026-07-31T12:03:43Z

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.

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Apple iOS Memory Corruption Vulnerability
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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.