CVE-2026-64757

HIGH 8.8CVE-2026-64757 · Published 27/07/2026 · updated 17/08/2026

In short

CVE-2026-64757 is a HIGH (CVSS 8.8) vulnerability affecting safari (apple).
Chance of exploitation in the next 30 days (EPSS): 0.47%, higher than 40.5% of all vulnerabilities.
Fix: update to 26.6 or later.

Package	Affected versions	Patched versions
safari apple	`< 26.6`	`26.6`

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 26.6, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

References

support.apple.com/en-us/128066 · Release Notes
support.apple.com/en-us/128067 · Release Notes
support.apple.com/en-us/128068 · Release Notes
support.apple.com/en-us/128070 · Release Notes
support.apple.com/en-us/128073 · Release Notes
support.apple.com/en-us/148287

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Package

Affected versions

Patched versions

safari

apple

< 26.6

26.6

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