Description
A type confusion issue was addressed with improved checks. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may lead to memory corruption.
Affected products
apple: safari; apple: ipados; apple: iphone os; apple: macos; apple: visionos
References5
- support.apple.com/en-us/149227 Release NotesVendor Advisory
- support.apple.com/en-us/149230 Release NotesVendor Advisory
- support.apple.com/en-us/149521 Release NotesVendor Advisory
- support.apple.com/en-us/149526 Release NotesVendor Advisory
- support.apple.com/en-us/149527 Release NotesVendor Advisory
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 1% percentile: 45 · as of 8 November 2026
- CWE
- CWE-843
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.