Patch tracker / Products / Microsoft .NET Framework 3.5 on Windows 11 Version 26H1
Microsoft .NET Framework 3.5 on Windows 11 Version 26H1: vulnerabilities and security updates
Every CVE affecting Microsoft .NET Framework 3.5 on Windows 11 Version 26H1 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
13
Updates (KBs)
7
Actively exploited (KEV)
0
Critical Severity
3
CVEs affecting Microsoft .NET Framework 3.5 on Windows 11 Version 26H1
| CVE | Severity | CVSS | EPSS | Status |
|---|---|---|---|---|
| CVE-2026-62872 | Critical | 9.8 | - | - |
| CVE-2026-65810 | Critical | 9.8 | - | - |
| CVE-2026-70354 | Critical | 9.8 | - | - |
| CVE-2026-62897 | High | 8.8 | - | - |
| CVE-2026-62899 | High | 7.8 | - | - |
| CVE-2026-62900 | High | 7.8 | - | - |
| CVE-2026-62901 | High | 7.8 | - | - |
| CVE-2026-62902 | High | 7.8 | - | - |
| CVE-2026-62909 | High | 7.8 | - | - |
| CVE-2026-58641 | High | 7.8 | - | - |
| CVE-2026-62871 | High | 7.8 | - | - |
| CVE-2026-62886 | High | 7.8 | - | - |
| CVE-2026-62898 | High | 7.8 | - | - |
Updates (KBs) for Microsoft .NET Framework 3.5 on Windows 11 Version 26H1
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
KB5099540: the full CVE list
KB5099538: patch details
KB5094123: the full CVE list
KB5099539 install notes and severity
CVE-2026-50522: severity and the patch
KB5101001 download and what it fixes
KB5101650: the full CVE list
CVE-2026-48282 exploit status
KB5101010: the full CVE list
KB5102334 install notes and severity