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

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Fixes

Solution

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Workaround

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History

Tue, 18 Aug 2026 21:15:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free Causes Application Crash in Apple WebKit

Tue, 18 Aug 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Apple ipados
Apple iphone Os
Apple safari
CPEs cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Vendors & Products Apple ipados
Apple iphone Os
Apple safari

Tue, 18 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Description A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing maliciously crafted web content may lead to an unexpected process termination. A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6.1, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing maliciously crafted web content may lead to an unexpected process termination.
References

Tue, 18 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free Causing Unexpected Process Termination in Apple Web Content Rendering

Tue, 18 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 17 Aug 2026 23:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free Causing Unexpected Process Termination in Apple Web Content Rendering
Weaknesses CWE-416

Mon, 17 Aug 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple ios And Ipados
Apple macos
Vendors & Products Apple
Apple ios And Ipados
Apple macos

Mon, 17 Aug 2026 21:45:00 +0000

Type Values Removed Values Added
Description A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing maliciously crafted web content may lead to an unexpected process termination.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-08-18T17:59:30.727Z

Reserved: 2026-07-20T18:11:03.398Z

Link: CVE-2026-64787

cve-icon Vulnrichment

Updated: 2026-08-18T13:27:18.919Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-17T22:17:23.377

Modified: 2026-08-18T19:56:38.177

Link: CVE-2026-64787

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-18T21:00:04Z

Weaknesses