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HIGHCVE-2026-20631Published Modified CNA apple

CVE-2026-20631: A logic issue was addressed with improved checks

A logic issue was addressed with improved checks. This issue is fixed in macOS Tahoe 26.4. A user may be able to elevate privileges.

Metrics

CVSS v3.1
8.4
Severity
HIGH
Fixed in
26.4
Affected Products
1

Fix available

26.4
Affected packages
  • Apple / macOS
    < 26.4 (from 0)
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
CVE-2026-20631: A logic issue was addressed with improved checks | HarborGuard CVE