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AppleCVE-2026-86909

Apple macOS: protection mechanism failure

Medium4.4CVE-2026-86909 · Published Sep 14, 2026 · updated Sep 18, 2026

A logic issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27. An app may be able to bypass Gatekeeper checks.

Apple advisory

Affected versions

PackageAffectedFixed in
macOS
Product
< 2727
Details and references
CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Severity from
CISA (its enrichment of the CVE record)
Weakness
CWE-693

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