CVE-2021-30762CISA KEVEPSS p95.4%

CVE-2021-30762Apple iOS WebKit Use-After-Free Vulnerability

Apple / iOS

Description

Apple iOS WebKit contains a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. 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

EPSS11.07% probability of exploitation · percentile 95.4% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryApple iOS WebKit Use-After-Free Vulnerabilitykev-cve-2021-307620%live

Related by meaning· 6

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

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