CVE-2026-84565

HighCVSS 7.1/10Last modified Sep 17, 2026

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Processing a maliciously crafted disk image may lead to unexpected app termination.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published
Sep 14, 2026
Last modified
Sep 17, 2026
NVD status
Modified

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CVE-2026-84565: High severity, CVSS 7.1 | Vulnix