State Management Flaw in Apple Safari on iOS and macOS
CVE-2026-65337

Currently unrated

Key Information:

Vendor: Apple
Status: iOS And iPad OS; Mac OS
Vendor: CVE Published:; 17 August 2026

What is CVE-2026-65337?

A security vulnerability in Apple Safari could be exploited by processing maliciously crafted web content, potentially resulting in an unexpected crash of the browser. To mitigate the risks associated with this flaw, users are encouraged to update their devices to the latest available versions of iOS, iPadOS, and macOS, which include improved state management and address the issue.

Affected Version(s)

iOS and iPadOS 0 < 18.7.10

iOS and iPadOS 0 < 26.6.1

macOS 0 < 26.6.2

References

https://support.apple.com/en-us/148281

https://support.apple.com/en-us/148282

https://support.apple.com/en-us/148287

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Aug 17, 2026
Vulnerability Reserved
Jul 22, 2026

CVE-2026-65337 Data

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