A logic issue was addressed with improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. Opening a maliciously crafted webarchive file may lead to universal cross-site scripting.
History

Fri, 18 Sep 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Apple ipados
Apple iphone Os
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:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
Vendors & Products Apple ipados
Apple iphone Os

Thu, 17 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}

ssvc

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


Tue, 15 Sep 2026 08:45:00 +0000

Type Values Removed Values Added
Title Universal Cross‑Site Scripting via Malicious Webarchive in Apple Browsers and OSes
Weaknesses CWE-79

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

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

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Description A logic issue was addressed with improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. Opening a maliciously crafted webarchive file may lead to universal cross-site scripting.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-09-14T20:50:52.675Z

Updated: 2026-10-20T00:50:47.967Z

Reserved: 2026-09-08T16:43:41.873Z

Link: CVE-2026-86898

cve-icon Vulnrichment

Updated: 2026-09-17T15:55:55.491Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-14T21:17:40.710

Modified: 2026-09-18T15:07:11.860

Link: CVE-2026-86898

cve-icon Redhat

No data.