Vulnerability Details CVE-2026-20679
The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. Processing a maliciously crafted file may lead to unexpected app termination.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 11.2%
CVSS Severity
CVSS v3 Score 4.3
Products affected by CVE-2026-20679
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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: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