Patch tracker / Products / Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2

Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2: vulnerabilities and security updates

Every CVE affecting Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 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
49
Updates (KBs)
9
Actively exploited (KEV)
0
Critical Severity
0

CVEs affecting Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2

CVESeverityCVSSEPSSStatus
CVE-2025-21176High8.874%-
CVE-2026-47304High8.171%-
CVE-2026-50646High7.871%-
CVE-2026-50649High7.871%-
CVE-2026-50650High7.871%-
CVE-2026-47302High7.571%-
CVE-2026-50304High7.571%-
CVE-2026-50355High7.571%-
CVE-2026-50368High7.571%-
CVE-2026-50411High7.571%-
CVE-2026-50525High7.571%-
CVE-2026-50527High7.571%-
CVE-2026-50647High7.571%-
CVE-2026-50648High7.571%-
CVE-2026-50652High7.571%-
CVE-2026-50653High7.571%-
CVE-2026-50659Medium6.571%-
CVE-2024-43483High7.567%-
CVE-2024-43484High7.567%-
CVE-2026-50324Medium5.971%-
CVE-2025-55248Medium4.867%-
CVE-2026-102869High8.89.8%-
CVE-2026-108398High8.89.8%-
CVE-2026-70007High8.89.8%-
CVE-2026-70035High8.89.8%-
CVE-2026-70174High8.89.8%-
CVE-2026-83520High8.89.8%-
CVE-2026-85363High8.89.8%-
CVE-2026-96224High8.89.8%-
CVE-2026-62886High7.89.8%-
CVE-2026-58280High7.59.8%-
CVE-2026-69651High7.59.8%-
CVE-2026-84008High7.59.8%-
CVE-2026-96233High7.59.8%-
CVE-2026-96958High7.59.8%-
CVE-2026-96959High7.59.8%-
CVE-2026-96960High7.59.8%-
CVE-2026-97788High7.59.8%-
CVE-2026-97801High7.59.8%-
CVE-2026-96222High7.49.8%-
CVE-2026-69522High8.82.8%-
CVE-2026-62872High8.81.2%-
CVE-2026-70354High7.81.2%-
CVE-2026-65810High7.81.2%-
CVE-2026-33116High7.52.3%-
CVE-2026-23666High7.52.1%-
CVE-2026-32177High7.32.4%-
CVE-2026-35433High7.32.4%-
CVE-2026-32226Medium5.92.1%-

Updates (KBs) for Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2

UpdateReleasedSeverityCVSSEPSSCVEsStatus
KB50501852025-01-14High8.82.4%1-
KB51276682026-10-13High8.81.4%18-
KB51009912026-07-14High8.14.0%17-
KB51260452026-08-11High8.80.8%2-
KB51207002026-08-11High8.80.8%3-
KB50440972024-10-08High7.53.0%2-
KB50824022026-04-14High7.52.1%3-
KB50870632026-05-12High7.30.8%2-
KB50667412025-10-14Medium4.80.7%1-

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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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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