The issue was addressed with improved input validation. 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 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 02:45:00 +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

Tue, 30 Jun 2026 00:15:00 +0000

Type Values Removed Values Added
Title Safari, iOS, iPadOS, macOS sandbox escape via input validation flaw

Mon, 29 Jun 2026 22:30:00 +0000

Type Values Removed Values Added
Metrics 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'}


Mon, 29 Jun 2026 22:00:00 +0000

Type Values Removed Values Added
Title Safari, iOS, iPadOS, macOS sandbox escape via input validation flaw
Weaknesses CWE-20

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

Type Values Removed Values Added
Description The issue was addressed with improved input validation. 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: 2026-06-29T19:42:50.013Z

Updated: 2026-06-29T21:49:10.000Z

Reserved: 2026-05-01T22:46:21.645Z

Link: CVE-2026-43725

cve-icon Vulnrichment

Updated: 2026-06-29T21:49:01.242Z

cve-icon NVD

No data.

cve-icon Redhat

Severity : Important

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

Links: CVE-2026-43725 - Bugzilla