Description
The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing a file may lead to memory corruption.
Affected products
apple: macos
References8
- support.apple.com/en-us/125887 Release NotesVendor Advisory
- support.apple.com/en-us/125888 Release NotesVendor Advisory
- support.apple.com/en-us/125884
- support.apple.com/en-us/125885
- support.apple.com/en-us/125886
- support.apple.com/en-us/125889
- support.apple.com/en-us/125890
- support.apple.com/en-us/125891
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 6% percentile: 94 · as of 11 November 2026
- CWE
- CWE-787CWE-119
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.