CVE-2023-32435

Apple macOS, Apple iOS and iPadOS, Apple Safari

Published 23 Jun 2023 · updated 17 Jun 2026 · Analyzed

8.8 High · CVSS 3.1, NVD

Exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on 23 Jun 2023, with a remediation deadline of 14 Jul 2023 for US federal agencies.

Required action: Apply updates per vendor instructions.

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, iOS 15.7.7 and iPadOS 15.7.7. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.

References

support.apple.com/en-us/HT213670 · Vendor Advisory
support.apple.com/en-us/HT213671 · Vendor Advisory
support.apple.com/en-us/HT213676 · Vendor Advisory
support.apple.com/en-us/HT213811 · Vendor Advisory
www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32435 · US Government Resource