Vulnerability Details CVE-2026-65400
An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.7.9, macOS Sonoma 14.8.9, macOS Tahoe 26.6.1, macOS Tahoe 26.7. An attacker on the network may be able to authenticate to Screen Sharing without valid credentials.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.105
EPSS Ranking 95.5%
CVSS Severity
CVSS v3 Score 9.8
Proposed Action
Apple macOS contains an improper authentication vulnerability that could allow an attacker on the network to authenticate to Screen Sharing without valid credentials.
Ransomware Campaign
Unknown
Products affected by CVE-2026-65400
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cpe:2.3:o:apple:macos:14.0
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cpe:2.3:o:apple:macos:14.1
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cpe:2.3:o:apple:macos:14.1.1
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cpe:2.3:o:apple:macos:14.1.2
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cpe:2.3:o:apple:macos:14.2
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cpe:2.3:o:apple:macos:14.2.1
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cpe:2.3:o:apple:macos:14.3
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cpe:2.3:o:apple:macos:14.4
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cpe:2.3:o:apple:macos:14.4.1
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cpe:2.3:o:apple:macos:14.5
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cpe:2.3:o:apple:macos:14.6
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cpe:2.3:o:apple:macos:14.7
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cpe:2.3:o:apple:macos:14.7.1
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cpe:2.3:o:apple:macos:14.7.2
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cpe:2.3:o:apple:macos:14.7.3
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cpe:2.3:o:apple:macos:14.7.4
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cpe:2.3:o:apple:macos:14.7.5
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cpe:2.3:o:apple:macos:14.7.6
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cpe:2.3:o:apple:macos:14.7.7
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cpe:2.3:o:apple:macos:14.7.8
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cpe:2.3:o:apple:macos:14.8
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cpe:2.3:o:apple:macos:14.8.1
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cpe:2.3:o:apple:macos:14.8.2
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cpe:2.3:o:apple:macos:14.8.3
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cpe:2.3:o:apple:macos:14.8.4
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cpe:2.3:o:apple:macos:14.8.5
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cpe:2.3:o:apple:macos:14.8.7
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cpe:2.3:o:apple:macos:14.8.8
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cpe:2.3:o:apple:macos:15.0
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cpe:2.3:o:apple:macos:15.1
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cpe:2.3:o:apple:macos:15.1.1
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cpe:2.3:o:apple:macos:15.2
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cpe:2.3:o:apple:macos:15.3
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cpe:2.3:o:apple:macos:15.3.1
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cpe:2.3:o:apple:macos:15.3.2
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cpe:2.3:o:apple:macos:15.4
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cpe:2.3:o:apple:macos:15.4.1
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cpe:2.3:o:apple:macos:15.5
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cpe:2.3:o:apple:macos:15.6
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cpe:2.3:o:apple:macos:15.6.1
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cpe:2.3:o:apple:macos:15.7
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cpe:2.3:o:apple:macos:15.7.1
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cpe:2.3:o:apple:macos:15.7.2
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cpe:2.3:o:apple:macos:15.7.3
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cpe:2.3:o:apple:macos:15.7.4
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cpe:2.3:o:apple:macos:15.7.5
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cpe:2.3:o:apple:macos:15.7.7
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cpe:2.3:o:apple:macos:15.7.8
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cpe:2.3:o:apple:macos:26.0
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cpe:2.3:o:apple:macos:26.0.0
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cpe:2.3:o:apple:macos:26.1
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cpe:2.3:o:apple:macos:26.2
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cpe:2.3:o:apple:macos:26.3
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cpe:2.3:o:apple:macos:26.3.1
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cpe:2.3:o:apple:macos:26.4
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cpe:2.3:o:apple:macos:26.5
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cpe:2.3:o:apple:macos:26.5.2
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cpe:2.3:o:apple:macos:26.6