Microsoft · Microsoft
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 security updates
Patch Radar has 25 security fixes for Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019, closing 84 CVEs, 3 of which are being exploited. The newest security fix is KB5127685, released October 13, 2026.
3 exploited CVEs
Latest version
n/a
Release date not known
Security fixes
25
On record in Patch Radar
CVEs
84
Closed by those fixes
Exploited
3
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|
| Urgent | KB5127685 | 19 | Oct 13, 2026 | ||
| High | KB5126048 | 1 | Sep 8, 2026 | ||
| High | KB5120703 | 4 | Aug 11, 2026 | ||
| High | KB5101008 | 17 | Jul 14, 2026 | ||
| High | KB5087066 | 2 | May 18, 2026 | ||
| High | KB5066738 | 1 | Oct 14, 2025 | ||
| High | KB5050182 | 1 | Jan 14, 2025 | ||
| High | KB5044089 | 2 | Oct 23, 2024 | ||
| High | KB5041017 | 1 | Jul 9, 2024 | ||
| Patch now | KB5034273 | 4 | 1 | May 8, 2024 | |
| High | KB5037034 | 1 | Apr 9, 2024 | ||
| Urgent | KB5030178 | 5 | Dec 12, 2023 | ||
| High | KB5032337 | 2 | Nov 14, 2023 | ||
| High | KB5029647 | 2 | Aug 8, 2023 | ||
| Urgent | KB5027536 | 6 | Jun 13, 2023 | ||
| Urgent | KB5022782 | 2 | Feb 14, 2023 | ||
| High | KB5021085 | 1 | Dec 13, 2022 | ||
| High | KB5012328 | 1 | Apr 19, 2022 | ||
| High | KB5009718 | 1 | Jan 11, 2022 | ||
| Patch now | KB4579976 | 2 | 1 | Oct 13, 2020 | |
| Urgent | KB4570505 | 2 | Aug 11, 2020 | ||
| Urgent | KB4556441 | 2 | May 14, 2020 | ||
| Patch now | KB4535101 | 2 | 1 | Jan 14, 2020 | |
| High | KB4514601 | 1 | Sep 10, 2019 | ||
| Urgent | KB4507419 | 3 | Jul 9, 2019 |
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