Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, visionOS 27.2. An app may be able to cause unexpected system termination or corrupt kernel memory.
Published: 2026-10-26
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 04 Nov 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 03 Nov 2026 21:15:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Write in Apple OS Kernel Causing Unexpected System Termination

Tue, 03 Nov 2026 18:15:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Write Leading to Kernel Memory Corruption in Apple iOS, iPadOS, macOS, and visionOS
Weaknesses CWE-119
CWE-20

Tue, 03 Nov 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple ipados
Apple iphone Os
Weaknesses CWE-787
CPEs cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
Vendors & Products Apple ipados
Apple iphone Os
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Write Leading to Kernel Memory Corruption in Apple iOS, iPadOS, macOS, and visionOS
First Time appeared Apple
Apple ios And Ipados
Apple macos
Apple visionos
Weaknesses CWE-119
CWE-20
Vendors & Products Apple
Apple ios And Ipados
Apple macos
Apple visionos

Mon, 26 Oct 2026 20:45:00 +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 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, visionOS 27.2. An app may be able to cause unexpected system termination or corrupt kernel memory.
References

Subscriptions

Apple Ios And Ipados Ipados Iphone Os Macos Visionos
cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-11-03T21:20:36.300Z

Reserved: 2026-10-19T17:05:24.042Z

Link: CVE-2026-112696

cve-icon Vulnrichment

Updated: 2026-11-03T21:20:29.104Z

cve-icon NVD

Status : Modified

Published: 2026-10-26T21:18:04.380

Modified: 2026-11-03T22:17:47.870

Link: CVE-2026-112696

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-03T21:00:04Z

Weaknesses