Apple Multiple Products WebKit Code Execution Vulnerability

HIGH 8.8EXPLOITED (CISA KEV)CVE-2023-37450 · Published 27/07/2023 · updated 17/06/2026

Apple Multiple Products WebKit Code Execution Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 13/07/2023. Patch affected systems as an emergency.

Package	Affected versions	Patched versions
safari apple	`< 16.5.2`	`16.5.2`
webkitgtk+ webkitgtk	`< 2.42.3`	`2.42.3`

Description

The issue was addressed with improved checks. This issue is fixed in iOS 16.6 and iPadOS 16.6, Safari 16.5.2, tvOS 16.6, macOS Ventura 13.5, watchOS 9.6. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

References

security.gentoo.org/glsa/202401-04 · Third Party Advisory
support.apple.com/en-us/HT213826 · Vendor Advisory
support.apple.com/en-us/HT213841 · Vendor Advisory
support.apple.com/en-us/HT213843 · Vendor Advisory
support.apple.com/en-us/HT213846 · Vendor Advisory
support.apple.com/en-us/HT213848 · Vendor Advisory
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2023-37450

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