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CVE-2026-28827

9.3 · CRITICAL
Published Mar 25, 2026 apple CWE-22

Overview

CVE-2026-28827 is a critical-severity vulnerability affecting apple macos. It was published on March 25, 2026 and has a CVSS 3.1 base score of 9.3 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.3, rated CRITICAL. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from apple. Update macos to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
apple macos >= 14.0, < 14.8.5 Affected

Frequently Asked Questions

What is CVE-2026-28827?

CVE-2026-28827 is a critical-severity vulnerability affecting apple macos. It was published on March 25, 2026 and has a CVSS 3.1 base score of 9.3 (CRITICAL).

How severe is CVE-2026-28827?

This vulnerability has a CVSS 3.1 base score of 9.3, rated CRITICAL. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-28827?

Check the references section for vendor advisories and patches from apple. Update macos to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-28827?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-28827 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.