An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.
Metrics
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Apple |
|
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References
History
Tue, 20 Oct 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out-of-Bounds Write Leading to System Termination in Apple iOS, iPadOS and macOS | |
| Weaknesses | CWE-787 |
Tue, 20 Oct 2026 04:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Apple
Apple ios And Ipados Apple macos |
|
| Vendors & Products |
Apple
Apple ios And Ipados Apple macos |
Tue, 20 Oct 2026 01:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination. | |
| References |
|
MITRE
Status: PUBLISHED
Assigner: apple
Published: 2026-10-20T00:50:53.850Z
Updated: 2026-10-26T20:43:30.154Z
Reserved: 2026-09-08T16:43:41.880Z
Link: CVE-2026-86944
Vulnrichment
No data.
NVD
Status : Awaiting Analysis
Published: 2026-10-20T01:17:28.177
Modified: 2026-10-20T15:03:59.857
Link: CVE-2026-86944
Redhat
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