Description
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
Affected products
apple: safari; apple: ipados; apple: iphone os; apple: macos; apple: visionos
References5
- support.apple.com/en-us/125884 Release NotesVendor Advisory
- support.apple.com/en-us/125885 Release NotesVendor Advisory
- support.apple.com/en-us/125886 Release NotesVendor Advisory
- support.apple.com/en-us/125891 Release NotesVendor Advisory
- support.apple.com/en-us/125892 Release NotesVendor Advisory
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - EPSS — exploit probability
- 1% percentile: 59 · as of 11 November 2026
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.