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.
Full security feed — all OS versions, per-release CVE data, exploitation status, and build versions. Full API reference →
Last Updated
01 Oct 2026 22:49 UTC
Next Check
02 Oct 2026 00:30 UTC
Build Status
Success
Feed Hash
42924cec3185
OS Versions
13
Security Releases
226
CVEs Tracked
10709
Actively Exploited
165
Windows 11
4 versionsWindows 10
4 versionsWindows Server
5 versions
End of Life
End of Life
End of Life
End of Life
End of Life
Latest Patch Tuesday
September 2026 · 2026-09-140
Total CVEs
0
Actively Exploited
7
Versions Updated
| OS Version | KB Article | Build | CVEs | Exploited | KEV |
|---|---|---|---|---|---|
| Windows 11 26H1 | KB5129194 | 10.0.28000.2956 |
0 | — | — |
| Windows 11 25H2 | KB5129195 | 10.0.26200.9457 |
0 | — | — |
| Windows 11 24H2 | KB5129195 | 10.0.26100.9457 |
0 | — | — |
| Windows 11 23H2 | KB5129242 | 10.0.22631.7584 |
0 | — | — |
| Windows 10 1809 | KB5129238 | 10.0.17763.9247 |
0 | — | — |
| Windows 10 1607 | KB5129239 | 10.0.14393.9514 |
0 | — | — |
| Windows 10 21H2 | KB5129236 | 10.0.19044.7727 |
0 | — | — |