CVE-2025-30442: 
macOS vulnerability analysis and mitigation

CVE-2025-30442 is a security vulnerability discovered in Apple's macOS operating systems that affects multiple versions including macOS Sequoia 15.4, macOS Ventura 13.7.6, and macOS Sonoma 14.7.6. The vulnerability was publicly disclosed on May 12, 2025, when Apple released patches to address the issue (Apple Support, NVD).

The vulnerability exists in the Software Update component of macOS and stems from improper input sanitization. The vulnerability has been assigned a CVSS 3.1 base score of 7.8 (HIGH) with the vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, indicating local access requirements but high impact potential. The issue was classified under CWE-20 (Improper Input Validation) (NVD, Wiz).

The primary impact of this vulnerability is that a malicious application could potentially gain elevated privileges on the affected system. This elevation of privileges could allow unauthorized access to system resources and potentially lead to system compromise (Wiz).

The vulnerability requires local access to exploit, as indicated by the CVSS vector string. No public exploits have been reported at the time of disclosure (NVD).

Apple has released security updates to address this vulnerability in macOS Sequoia 15.4, macOS Ventura 13.7.6, and macOS Sonoma 14.7.6. Users are strongly advised to update their systems to the latest version to protect against this vulnerability (Apple Support).