CVE-2026-112443

Improved Memory Handling Fix to Prevent Unexpected System Termination and Process Corruption

Published Oct 26, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27.2, macOS Tahoe 26.7.2. An app may be able to cause unexpected system termination or corrupt process memory.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Title Improved Memory Handling Fix to Prevent Unexpected System Termination and Process Corruption
Type Values Removed Values Added
Title Memory Corruption Causing Unexpected System Termination in macOS
Weaknesses CWE-416
CWE-787
Type Values Removed Values Added
Weaknesses CWE-119
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Memory Corruption Causing Unexpected System Termination in macOS
First Time appeared Apple
Apple macos
Weaknesses CWE-416
CWE-787
Vendors & Products Apple
Apple macos
Type Values Removed Values Added
Description The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27.2, macOS Tahoe 26.7.2. An app may be able to cause unexpected system termination or corrupt process memory.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
apple
Published
Updated
Nov 3, 2026, 10:32 PM
Reserved
Oct 19, 2026, 5:05 PM
Status
Analyzed
Published
Oct 26, 2026, 9:17 PM
Modified
Nov 5, 2026, 6:21 PM