A cross-origin issue was addressed with improved tracking of security origins. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may disclose sensitive user information.
History

Tue, 30 Jun 2026 02:45:00 +0000

Type Values Removed Values Added
Title Cross-origin Information Disclosure in Apple Web Browser and Platforms

Tue, 30 Jun 2026 02:30:00 +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

Tue, 30 Jun 2026 01:15:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Information Disclosure in Apple Browsers and Operating Systems
Weaknesses CWE-200

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

Type Values Removed Values Added
Weaknesses CWE-346
Metrics cvssV3_1

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

ssvc

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


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

Type Values Removed Values Added
Title Cross‑Origin Information Disclosure in Apple Browsers and Operating Systems
Weaknesses CWE-200

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

Type Values Removed Values Added
Description A cross-origin issue was addressed with improved tracking of security origins. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may disclose sensitive user information.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-06-29T21:36:30.506Z

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

Link: CVE-2026-43700

cve-icon Vulnrichment

Updated: 2026-06-29T21:36:24.108Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-30T02:30:05Z