CVE-2023-42917CISA KEVEPSS p94.8%

CVE-2023-42917Apple Multiple Products WebKit Memory Corruption Vulnerability

Apple / Multiple Products

Description

Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption 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

EPSS9.37% probability of exploitation · percentile 94.8% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2023-12-04

(incoming)1

TypeTargetConfidenceTier
KEVEntryApple Multiple Products WebKit Memory Corruption Vulnerabilitykev-cve-2023-429170%live

Related by meaning· 6

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

CVE
Apple Multiple Products WebKit Code Execution Vulnerability
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Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability
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Apple Multiple Products WebKit Use-After-Free Vulnerability
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CVE-2023-23529
CVE
Apple iOS WebKit Memory Corruption Vulnerability
CVE
Apple Multiple Products Use-After-Free WebKit Vulnerability
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.