The issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. A malicious website may be able to process restricted web content outside the sandbox.
History

Fri, 17 Jul 2026 00:15:00 +0000

Type Values Removed Values Added
Title Safari and iOS Sandbox Escape via Malicious Web Content webkitgtk: webkitgtk: A malicious website may process restricted web content outside the sandbox
References
Metrics threat_severity

None

threat_severity

Important


Tue, 30 Jun 2026 21:45:00 +0000

Type Values Removed Values Added
Title Safari and iOS Sandbox Escape via Malicious Web Content

Tue, 30 Jun 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}

ssvc

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


Tue, 30 Jun 2026 16:45:00 +0000

Type Values Removed Values Added
Title Safari, iOS, iPadOS, macOS Sandbox Escape via Malicious Web Content

Tue, 30 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 30 Jun 2026 03:30:00 +0000

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

Mon, 29 Jun 2026 21:45:00 +0000

Type Values Removed Values Added
Title Safari, iOS, iPadOS, macOS Sandbox Escape via Malicious Web Content
Weaknesses CWE-284

Mon, 29 Jun 2026 20:15:00 +0000

Type Values Removed Values Added
Description The issue was addressed with improved checks. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. A malicious website may be able to process restricted web content outside the sandbox.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-06-29T19:43:06.947Z

Updated: 2026-06-30T20:02:12.384Z

Reserved: 2026-05-01T22:46:21.643Z

Link: CVE-2026-43701

cve-icon Vulnrichment

Updated: 2026-06-30T13:08:06.383Z

cve-icon NVD

No data.

cve-icon Redhat

Severity : Important

Publid Date: 2026-07-10T00:00:00Z

Links: CVE-2026-43701 - Bugzilla