Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2. Processing a maliciously crafted file may lead to unexpected app termination.
Affected products
apple: macos; apple: tvos; apple: visionos
References5
- support.apple.com/en-us/149521 Vendor AdvisoryRelease Notes
- support.apple.com/en-us/149522 Vendor AdvisoryRelease Notes
- support.apple.com/en-us/149523 Vendor AdvisoryRelease Notes
- support.apple.com/en-us/149524 Vendor AdvisoryRelease Notes
- support.apple.com/en-us/149526 Vendor AdvisoryRelease Notes
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 42 · as of 8 November 2026
- CWE
- CWE-787
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.