CVE-2026-28827

CriticalCVSS 9.3/10Last modified Jun 17, 2026

Description

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to break out of its sandbox.

Metrics

CVSS 3.1 9.3/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-22

Affected software

No affected versions have been published.

Timeline

Published
Mar 25, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-28827: Critical severity, CVSS 9.3 | Vulnix