CVE-2023-32439

HIGH 8.8

⚠️ CISA KEV

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

Vendor	apple
Product	ios and ipados
Ecosystems	iOS macOS
Industries	Technology
Published	Jun 23, 2023
Last Updated	Oct 21, 2025

⚠️ Actively Exploited — Act Now

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Affected Versions

Apple / iOS and iPadOS

unspecified < 15.7

Apple / Safari

unspecified < 16.5

Apple / iOS and iPadOS

unspecified < 16.5

Apple / macOS

unspecified < 13.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.apple.com: https://support.apple.com/en-us/HT213811 support.apple.com: https://support.apple.com/en-us/HT213816 support.apple.com: https://support.apple.com/en-us/HT213814 support.apple.com: https://support.apple.com/en-us/HT213813 support.apple.com: https://support.apple.com/kb/HT213814 support.apple.com: https://support.apple.com/kb/HT213816 security.gentoo.org: https://security.gentoo.org/glsa/202401-04 cisa.gov: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32439