High 8.8Known exploited (CISA KEV)Published Jun 23, 2023

CVE-2023-32435A memory corruption issue was addressed with improved state management.

Updated under an hour ago (2026-10-19 10:20 UTC)

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It affects Apple macOS and 4 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Jun 23, 2023; federal agencies had to remediate by Jul 14, 2023. Treat that date as your deadline.

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Every CVE for Apple macOS

Exploited in the last 30 days

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.

CVSS: 8.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-787
Known exploited: Added to CISA KEV Jun 23, 2023; federal remediation due Jul 14, 2023Apply updates per vendor instructions.
EPSS (exploitation in the next 30 days): 22.95% (percentile 98)
Assigned by: apple
NVD analysis: Analyzed
Record last updated: Oct 21, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apple macOS apple:macos (from the name)	from unspecified before 13.3	CNA record
Apple iOS and iPadOS apple:ios_and_ipados (from the name)	from unspecified before 15.7	CNA record
Apple Safari apple:safari (from the name)	from unspecified before 16.4	CNA record
apple safari apple:safari	before 16.4	NVD
apple ipados apple:ipados	before 15.7.7; from 16.0 before 16.4	NVD
apple iphone_os apple:iphone_os	before 15.7.7; from 16.0 before 16.4	NVD
apple macos apple:macos	from 13.0 before 13.3	NVD

References

https://support.apple.com/en-us/HT213670vendor-advisory
https://support.apple.com/en-us/HT213811vendor-advisory
https://support.apple.com/en-us/HT213671vendor-advisory
https://support.apple.com/en-us/HT213676vendor-advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32435us-government-resource

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.