Patch tracker / Products / .NET 8.0

.NET 8.0: vulnerabilities and security updates

Every CVE affecting .NET 8.0 and the Microsoft update (KB) that fixes it, ranked by real-world risk. Actively exploited (CISA KEV) first, then EPSS exploit probability, on top of CVSS severity.

CVEs
8
Updates (KBs)
3
Actively exploited (KEV)
0
Critical Severity
0

CVEs affecting .NET 8.0

CVESeverityCVSSEPSSStatus
CVE-2024-35264High8.12.9%-
CVE-2026-45490High7.82.4%-
CVE-2026-45491High7.82.4%-
CVE-2024-38095High7.52.9%-
CVE-2024-30105High7.52.9%-
CVE-2024-38167High7.52.7%-
CVE-2024-38168High7.52.7%-
CVE-2026-45591High7.52.4%-

Updates (KBs) for .NET 8.0

UpdateReleasedSeverityCVSSEPSSCVEsStatus
KB50410812024-07-09High8.12.9%3-
KB50971492026-06-09High7.82.4%3-
KB50421322024-08-13High7.52.7%2-

Ranked across all products on the Microsoft patch tracker and the CVE and vulnerability management reference. Browse every product: product index.

Most searched on Senserva right now

KB5122876 install notes and severity KB5126052: the full CVE list KB5122882: patch details KB5123099: the full CVE list KB5120708 download and what it fixes KB5122871 install notes and severity KB5129235 install notes and severity KB5122878: patch details KB5120238 download and what it fixes KB5129238 download and what it fixes
New to a term on this page? CVE, KB, KEV, CVSS, and EPSS are each explained once, on the Senserva security lexicon. Reference: Microsoft CVE and vulnerability management and the Microsoft patching guide.
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