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CVE-2026-64718unknown

A use-after-free issue was addressed with improved memory management.

Impact

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6, Safari 27, iOS 26.6 and iPadOS 26.6, iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, visionOS 27, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Source excerpt · apple

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

Apple · Safari

Version / rangeSource status
0 to before 26.6affected
0 to before 27affected
apple version evidence

Apple · iOS and iPadOS

Version / rangeSource status
0 to before 26.6affected
0 to before 26.7affected
0 to before 27affected
apple version evidence

Apple · macOS

Version / rangeSource status
0 to before 26.6affected
0 to before 27affected
apple version evidence

Apple · visionOS

Version / rangeSource status
0 to before 26.6affected
0 to before 27affected
apple version evidence

Original source description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6, Safari 27, iOS 26.6 and iPadOS 26.6, iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, visionOS 27, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

References