CVE Watch—

CVE-2023-32439

Apple Multiple Products WebKit Type Confusion Vulnerability

CVSS

—

No CVSS

EPSS

23.8%

p98

KEV

YES

Jun 23, 2023

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

23.8%EPSS · 30 days23.8%

2026-06-302026-07-16

KEV catalog record

Product

Apple / Multiple Products

Vulnerability

Apple Multiple Products WebKit Type Confusion Vulnerability

Added to KEV

Jun 23, 2023

Remediate by

Jul 14, 2023

Known ransomware use

Summary description

Apple iOS, iPadOS, macOS, and Safari WebKit contain a type confusion 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.

Required action

Apply updates per vendor instructions.

Notes

https://support.apple.com/en-us/HT213813, https://support.apple.com/en-us/HT213811, https://support.apple.com/en-us/HT213814, https://support.apple.com/en-us/HT213816; https://nvd.nist.gov/vuln/detail/CVE-2023-32439

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