AC
Product
ASP.NET Core 8.0
by Microsoft · last CVE Oct 13, 2026
12
CVEs
0
On KEV
9.9
Max CVSS
8
New 30D
Severity mix
Critical 3High 7Medium 2Low 0
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Add ASP.NET Core 8.0 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-55315
9.9
67%
Oct 14
ASP.NET Security Feature Bypass Vulnerability
Affected: 8.0 before 8.0.21
CVE-2026-88092
9.4
1%
Oct 13
ASP.NET Core Tampering Vulnerability
Affected: 8.0 before 8.0.32
CVE-2026-70188
9.1
1%
Oct 13
ASP.NET Core Security Feature Bypass Vulnerability
Affected: 8.0 before 8.0.32
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