Description
An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to cause unexpected system termination or corrupt kernel memory.
Published: 2026-10-26
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

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Advisories

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History

Wed, 04 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Write in Apple iOS, iPadOS, and macOS Leading to Kernel Corruption and System Termination
Weaknesses CWE-119
CWE-788

Wed, 04 Nov 2026 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Apple ipados
Apple iphone Os
CPEs cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Vendors & Products Apple ipados
Apple iphone Os

Wed, 04 Nov 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-787
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


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

Type Values Removed Values Added
Title Out‑of‑Bounds Write in Apple iOS, iPadOS, and macOS Leading to Kernel Corruption and System Termination
First Time appeared Apple
Apple ios And Ipados
Apple macos
Weaknesses CWE-119
CWE-788
Vendors & Products Apple
Apple ios And Ipados
Apple macos

Mon, 26 Oct 2026 21:00:00 +0000

Type Values Removed Values Added
Description An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to cause unexpected system termination or corrupt kernel memory.
References

Subscriptions

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

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-11-04T14:54:30.314Z

Reserved: 2026-09-08T16:43:47.662Z

Link: CVE-2026-86969

cve-icon Vulnrichment

Updated: 2026-11-04T14:54:24.477Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-26T21:20:34.943

Modified: 2026-11-04T17:51:19.313

Link: CVE-2026-86969

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-04T20:00:16Z

Weaknesses