Vulnerability · NVD

CVE-2026-86901

CVE-2026-86901 : high severity (CVSS 7.1). No tracked catalog app is linked to this CVE.

Severity (CVSS): 7.1
Exploitation: 0.2 %
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 macOS Golden Gate 27. Mounting a maliciously crafted exFAT volume may cause unexpected system termination or kernel memory disclosure.

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:N/A:H

EPSS 0.17% exploit very unlikely percentile 6.4%

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.

macOS Fixed in 27

View on NVD ↗ Advisory · support.apple.com

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