Vulnerability · NVD

CVE-2026-84507

CVE-2026-84507 : high severity (CVSS 7.8). No tracked catalog app is linked to this CVE.

Severity (CVSS): 7.8
Exploitation: 0.1 %
Tracked apps: 0
Still exposed: 0

Published on 2026-09-14

A race condition was addressed with improved state handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination or corrupt kernel memory.

Attack vector : Local No user interaction

Show raw CVSS vector

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

EPSS 0.13% exploit very unlikely percentile 2.8%

OS versions that fix this CVE

This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.

iOS Fixed in 27 26.7
iPadOS Fixed in 27 26.7
macOS Fixed in 27 26.7 15.8

View on NVD ↗ Advisory · support.apple.com

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