CVE-2025-43402

HIGH EPSS 9.0%

Published Dec 12, 20256mo ago · Modified Jun 17, 20261w ago

7.8 CVSS 3.1

High

Published Dec 12, 2025 6mo ago

Last Modified Jun 17, 2026 1w ago

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.1. An app may be able to cause unexpected system termination or corrupt process memory.

CVSS Details

Base Score

7.8

Exploitability

1.8

Impact

5.9

Vector string

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

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

9.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 1

Vendor	Product	Version	Range
apple	macos	*	<26.1

References 3

support.apple.com https://support.apple.com/en-us/125634

Release NotesVendor Advisory
support.apple.com https://support.apple.com/en-us/126349
support.apple.com https://support.apple.com/en-us/126350

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.