Vulnerability · NVD

CVE-2026-84531

CVE-2026-84531 : medium severity (CVSS 6.2). No tracked catalog app is linked to this CVE.

Severity (CVSS): 6.2
Exploitation: 0.1 %
Tracked apps: 0
Still exposed: 0

Published on 2026-09-14

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27. Processing maliciously crafted NTLM input may lead to unexpected app termination.

Attack vector : Local No privileges required No user interaction

Show raw CVSS vector

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

EPSS 0.15% exploit very unlikely percentile 4.1%

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
iPadOS Fixed in 27
macOS Fixed in 27

View on NVD ↗ Advisory · support.apple.com

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