CVE-2026-86922
Public on 2026-10-20
Modified on 2026-10-22
Description
A type confusion 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. Processing maliciously crafted web content may lead to arbitrary code execution.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | gtk-doc | Not Affected | ||
| Amazon Linux 2023 | gtk-doc | Not Affected | ||
| Amazon Linux 2027 Preview | gtk-doc | Not Affected | ||
| Amazon Linux 2 - Core | gtk2 | Not Affected | ||
| Amazon Linux 2 - Core | gtk3 | Not Affected | ||
| Amazon Linux 2023 | gtk3 | Not Affected | ||
| Amazon Linux 2027 Preview | gtk3 | Not Affected | ||
| Amazon Linux 2023 | gtk4 | Not Affected | ||
| Amazon Linux 2027 Preview | gtk4 | Not Affected | ||
| Amazon Linux 2 - Core | webkitgtk3 | No Fix Planned | ||
| Amazon Linux 2 - Core | webkitgtk4 | Pending Fix |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |