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CVE-2026-84588: Mounting a maliciously crafted disk image may cause unexpected system termination or corrupt kernel memory in Apple macOS

0
High
VulnerabilityCVE-2026-84588cvecve-2026-84588
Published: 09/14/2026 (09/14/2026, 20:49:09 UTC)
Source: CVE Database V5
Vendor/Project: Apple
Product: macOS

Description

A memory corruption issue was addressed by removing the vulnerable code. This issue is fixed in macOS Golden Gate 27. Mounting a maliciously crafted disk image may cause unexpected system termination or corrupt kernel memory.

Affected software

Apple

macOS

Affected versions
>=0 <27
apple/macos
pkg:deb/apple/macos
Affected versions
>=0 <27

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/14/2026, 22:02:15 UTC

Technical Analysis

This vulnerability involves a memory corruption flaw in macOS that occurs when a specially crafted disk image is mounted. Exploiting this flaw can cause the system to terminate unexpectedly or corrupt kernel memory, potentially affecting system stability and security. Apple fixed the issue by removing the vulnerable code in macOS Golden Gate 27.

Potential Impact

Successful exploitation can cause unexpected system termination or kernel memory corruption, which may lead to system instability or crashes. There is no indication of active exploitation in the wild.

Mitigation Recommendations

The vulnerability is fixed in macOS Golden Gate 27. Users and administrators should update to this version or later to remediate the issue. Patch status is confirmed by the vendor advisory indicating the fix in version 27.

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Technical Details

Data Version
5.2
Assigner Short Name
apple
Date Reserved
2026-09-01T21:13:17.757Z
State
PUBLISHED

Threat ID: 6aa8610f55bf5e2cf59d2cdc

Added to database: 09/14/2026, 21:03:11 UTC

Last enriched: 09/14/2026, 22:02:15 UTC

Last updated: 09/15/2026, 02:01:23 UTC

Views: 2

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