CVE-2026-64787

State: Published
Severity: 6.5 Medium
Published: Aug 17, 2026
Updated: Oct 26, 2026
Reserved: Jul 20, 2026

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to an unexpected process termination.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-416 Use After Free

Affected Products

Product	Versions
SafariApple	before 26.6.1Affected
iOS and iPadOSApple	before 18.7.10Affected before 26.6.1Affected
macOSApple	before 26.6.2Affected
tvOSApple	before 27Affected
visionOSApple	before 27Affected
watchOSApple	before 27Affected

References

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