Microsoft · Microsoft
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation) security updates
Patch Radar has 22 security fixes for Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation), closing 63 CVEs, 3 of which are being exploited. The newest security fix is KB5120703, released August 11, 2026. This product is no longer supported.
Unsupported product3 exploited CVEs
Latest version
n/a
Release date not known
Security fixes
22
On record in Patch Radar
CVEs
63
Closed by those fixes
Exploited
3
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|
| High | KB5120703 | 4 | Aug 11, 2026 | ||
| High | KB5101008 | 17 | Jul 14, 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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