CVE-2026-86969

HighCVSS 7.5/10Last modified Nov 4, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

VendorProductVersions
AppleiOS and iPadOS< 26.7.2; < 27.2
ApplemacOS< 15.8.2; < 26.7.2; < 27.2

References

Timeline

Published
Oct 26, 2026
Last modified
Nov 4, 2026
NVD status
Analyzed

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CVE-2026-86969: High severity, CVSS 7.5 | Vulnix