Main Vulnerability Database Vulnerabilities #VU113498

Memory corruption in macOS - CVE-2025-43189

Published: July 30, 2025

Vulnerability identifier: #VU113498

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2025-43189

CWE-ID: CWE-119

Exploitation vector: Local access

Exploit availability: No public exploit available

Vendor: Apple Inc.

Affected software:
macOS

Detailed vulnerability description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a boundary error in WebContentFilter. A local application can read kernel memory.

Install update from vendor's website.