Vulnerability Details CVE-2026-47303
Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 44.2%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2026-47303
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cpe:2.3:a:microsoft:.net:8.0.0
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cpe:2.3:a:microsoft:.net:8.0.1
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cpe:2.3:a:microsoft:.net:8.0.2
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cpe:2.3:a:microsoft:.net:8.0.8
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cpe:2.3:a:microsoft:.net:8.0.9
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cpe:2.3:a:microsoft:.net:9.0.0
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cpe:2.3:a:microsoft:.net:9.0.1
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cpe:2.3:a:microsoft:.net:9.0.10
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cpe:2.3:a:microsoft:.net:9.0.11
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cpe:2.3:a:microsoft:.net:9.0.12
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cpe:2.3:a:microsoft:.net:9.0.13
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cpe:2.3:a:microsoft:.net:9.0.9
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cpe:2.3:a:microsoft:visual_studio_2026:18.7.0
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cpe:2.3:a:microsoft:visual_studio_2026:18.7.1
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cpe:2.3:a:microsoft:visual_studio_2026:18.7.2
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cpe:2.3:a:microsoft:visual_studio_2026:18.7.3
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cpe:2.3:o:apple:macos:-
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cpe:2.3:o:linux:linux_kernel:-
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cpe:2.3:o:microsoft:windows:-