HarborGuard / CVE
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CRITICALCVE-2026-28827Published Modified CNA apple

CVE-2026-28827: A parsing issue in the handling of directory paths was addressed with improved path validation

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 v3.1
9.3
Severity
CRITICAL
Fixed in
14.8.5
Affected Products
1

Fix available

14.8.515.7.526.4
Affected packages
  • Apple / macOS
    < 14.8.5 (from 0) · < 15.7.5 (from 0) · < 26.4 (from 0)
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
References