Patch tracker / Products / Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 26H2
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 26H2: vulnerabilities and security updates
Every CVE affecting Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 26H2 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
18
Updates (KBs)
1
Actively exploited (KEV)
0
Critical Severity
0
CVEs affecting Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 26H2
| CVE | Severity | CVSS | EPSS | Status |
|---|---|---|---|---|
| CVE-2026-102869 | High | 8.8 | - | - |
| CVE-2026-108398 | High | 8.8 | - | - |
| CVE-2026-70007 | High | 8.8 | - | - |
| CVE-2026-70035 | High | 8.8 | - | - |
| CVE-2026-70174 | High | 8.8 | - | - |
| CVE-2026-83520 | High | 8.8 | - | - |
| CVE-2026-85363 | High | 8.8 | - | - |
| CVE-2026-96224 | High | 8.8 | - | - |
| CVE-2026-58280 | High | 7.5 | - | - |
| CVE-2026-69651 | High | 7.5 | - | - |
| CVE-2026-84008 | High | 7.5 | - | - |
| CVE-2026-96233 | High | 7.5 | - | - |
| CVE-2026-96958 | High | 7.5 | - | - |
| CVE-2026-96959 | High | 7.5 | - | - |
| CVE-2026-96960 | High | 7.5 | - | - |
| CVE-2026-97788 | High | 7.5 | - | - |
| CVE-2026-97801 | High | 7.5 | - | - |
| CVE-2026-96222 | High | 7.4 | - | - |
Updates (KBs) for Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 26H2
| Update | Released | Severity | CVSS | EPSS | CVEs | Status |
|---|---|---|---|---|---|---|
| KB5127694 | 2026-10-13 | High | 8.8 | - | 18 | - |
Ranked across all products on the Microsoft patch tracker and the CVE and vulnerability management reference. Browse every product: product index.
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KB5122876 install notes and severity
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