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CVE-2023-32439

Severity
HIGH
CVSS
8.8
EPSS
0.23788
Risk score
68.53
CISA KEV
Yes
PoC
No
Published
2023-06-23
Modified
2025-10-21
First seen
2026-08-07
Aliases
EUVD-2023-36683, GHSA-RH53-WVG6-9V8M
Products
Apple:Multiple Products, Apple:Safari unspecified <16.5, Apple:iOS and iPadOS unspecified <15.7, Apple:iOS and iPadOS unspecified <16.5, Apple:macOS unspecified <13.4
Sources
cisa.gov CVE-2023-32439
euvd EUVD-2023-36683

Description

A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

References