Windows Organized Feed for Admins
Machine-readable Windows security update data — CVEs, exploitation status, and build versions per OS release. Sourced from MSRC and CISA KEV.
Last Updated
20 May 2026 01:23 UTC
Next Check
20 May 2026 06:30 UTC
Build Status
Success
Feed Hash
82bcdd0f27c0
OS Versions
13
Security Releases
238
CVEs Tracked
8151
Actively Exploited
214
Windows 11
4 versionsWindows 10
4 versionsWindows Server
5 versions
End of Life
Latest Patch Tuesday
May 2026 · 2026-05-12737
Total CVEs
0
Actively Exploited
13
Versions Updated
| OS Version | KB Article | Build | CVEs | Exploited | KEV |
|---|---|---|---|---|---|
| Windows 11 26H1 | KB5089548 | 10.0.28000.2113 |
63 | — | — |
| Windows 11 25H2 | KB5089549 | 10.0.26200.8457 |
63 | — | — |
| Windows 11 24H2 | KB5089549 | 10.0.26100.8457 |
63 | — | — |
| Windows 11 23H2 | KB5087420 | 10.0.22631.7079 |
58 | — | — |
| Windows 10 1809 | KB5087538 | 10.0.17763.8755 |
54 | — | — |
| Windows 10 1607 | KB5087537 | 10.0.14393.9140 |
46 | — | — |
| Windows 10 22H2 | KB5087544 | 10.0.19045.7291 |
56 | — | — |
| Windows 10 21H2 | KB5087544 | 10.0.19044.7291 |
56 | — | — |
| Windows Server 2025 | KB5087539 | 10.0.26100.32860 |
68 | — | — |
| Windows Server 2022 | KB5087545 | 10.0.20348.5139 |
61 | — | — |
| Windows Server 2019 | KB5087538 | 10.0.17763.8755 |
56 | — | — |
| Windows Server 2016 | KB5087537 | 10.0.14393.9140 |
49 | — | — |
| Windows Server 2012 | KB5087067 | 4.8.9334.0 and 4.8.4802.0 |
44 | — | — |