CVE-2026-28900

A file quarantine bypass was addressed with additional checks. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5. A maliciously crafted ZIP archive may bypass Gatekeeper checks.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://support.apple.com/en-us/127115
https://support.apple.com/en-us/128071	Release Notes Vendor Advisory
https://support.apple.com/en-us/128072	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:macos::::::::

History

24 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Se abordó una evasión de la cuarentena de archivos con comprobaciones adicionales. Este problema está corregido en macOS Sequoia 15.7.8, macOS Sonoma 14.8.8. Un archivo ZIP creado maliciosamente puede evadir las comprobaciones de Gatekeeper.

Information

Published : 2026-07-27 21:16

Updated : 2026-10-24 13:10

NVD link : CVE-2026-28900

Mitre link : CVE-2026-28900

CVE.ORG link : CVE-2026-28900

JSON object : View

Products Affected

apple

macos

CWE

CWE-290

Authentication Bypass by Spoofing

CWE-693

Protection Mechanism Failure

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