Patch tracker / Products / Microsoft .NET Framework 4.8 on Windows Server 2012
Microsoft .NET Framework 4.8 on Windows Server 2012: vulnerabilities and security updates
Every CVE affecting Microsoft .NET Framework 4.8 on Windows Server 2012 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
12
Updates (KBs)
20
Actively exploited (KEV)
0
Critical Severity
0
CVEs affecting Microsoft .NET Framework 4.8 on Windows Server 2012
| CVE | Severity | CVSS | EPSS | Status |
|---|---|---|---|---|
| CVE-2026-70354 | High | 7.8 | 6.2% | - |
| CVE-2026-69522 | High | 8.8 | 1.8% | - |
| CVE-2026-62886 | High | 7.8 | 1.7% | - |
| CVE-2026-33116 | High | 7.5 | 2.3% | - |
| CVE-2026-62909 | High | 7.8 | 1.1% | - |
| CVE-2026-23666 | High | 7.5 | 2.1% | - |
| CVE-2026-62898 | High | 7.5 | 1.1% | - |
| CVE-2026-62901 | High | 7.5 | 1.1% | - |
| CVE-2026-62897 | High | 7.0 | 1.1% | - |
| CVE-2026-32226 | Medium | 5.9 | 2.1% | - |
| CVE-2026-62899 | Medium | 5.9 | 1.1% | - |
| CVE-2026-62900 | Medium | 5.9 | 1.1% | - |
Updates (KBs) for Microsoft .NET Framework 4.8 on Windows Server 2012
| Update | Released | Severity | CVSS | EPSS | CVEs | Status |
|---|---|---|---|---|---|---|
| KB5126042 | 2026-09-08 | High | 8.8 | 0.8% | 2 | - |
| KB5122106 | 2026-08-11 | High | 7.8 | 1.1% | 8 | - |
| KB5082398 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082400 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082402 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082403 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082411 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082413 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082414 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082417 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082418 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082419 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082420 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082421 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082424 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082425 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082426 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082427 | 2026-04-14 | High | 7.5 | 2.1% | 3 | - |
| KB5082404 | 2026-04-14 | High | 7.5 | 1.3% | 2 | - |
| KB5082406 | 2026-04-14 | High | 7.5 | 1.3% | 2 | - |
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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