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 exfiltrate data cross-origin.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 04 Aug 2026 08:45:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Exfiltration via Input Validation Failure in Safari and Apple OSes

Sun, 02 Aug 2026 01:45:00 +0000

Type Values Removed Values Added
Title Safari and iOS Cross‑Origin Data Exfiltration Vulnerability

Mon, 27 Jul 2026 20:30:00 +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 exfiltrate data cross-origin. 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, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious website may exfiltrate data cross-origin.
References

Tue, 30 Jun 2026 03:15:00 +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 03:00:00 +0000

Type Values Removed Values Added
Title Safari and iOS Cross‑Origin Data Exfiltration Vulnerability

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

Type Values Removed Values Added
Title Cross‑Origin Data Exfiltration via Input Validation Failure in Apple Web Browsers
Weaknesses CWE-200
CWE-79

Mon, 29 Jun 2026 22:45:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Exfiltration via Input Validation Failure in Apple Web Browsers
Weaknesses CWE-200
CWE-79

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

Type Values Removed Values Added
Weaknesses CWE-20
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

ssvc

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


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 exfiltrate data cross-origin.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-07-27T20:13:24.612Z

Reserved: 2026-05-01T22:46:21.644Z

Link: CVE-2026-43708

cve-icon Vulnrichment

Updated: 2026-06-29T21:30:05.348Z

cve-icon NVD

Status : Modified

Published: 2026-06-29T20:17:35.783

Modified: 2026-07-27T21:16:54.707

Link: CVE-2026-43708

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T08:30:05Z

Weaknesses