Microsoft · Microsoft
Windows 11 Version 26H1 for ARM64-based Systems security updates
Patch Radar has 11 security fixes for Windows 11 Version 26H1 for ARM64-based Systems, closing 3,214 CVEs, 11 of which are being exploited. The newest security fix is KB5132059 (28000.3501), released November 10, 2026.
11 exploited CVEs
Latest version
n/a
Release date not known
Security fixes
11
On record in Patch Radar
CVEs
3,214
Closed by those fixes
Exploited
11
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|
| Patch now | KB5132059 | 28000.3501 | 598 | 1 | Nov 10, 2026 |
| Patch now | KB5127646 | 28000.3231 | 1,055 | 1 | Oct 13, 2026 |
| Urgent | KB5129194 | 28000.2956 | 2 | Sep 14, 2026 | |
| Patch now | KB5124012 | 28000.2954 | 640 | 1 | Sep 8, 2026 |
| Patch now | KB5121000 | 28000.2704 | 196 | 1 | Aug 11, 2026 |
| Patch now | KB5101649 | 28000.2525 | 377 | 1 | Jul 14, 2026 |
| Urgent | KB5095051 | 28000.2269 | 112 | Jun 9, 2026 | |
| Urgent | KB5089548 | 28000.2113 | 62 | May 12, 2026 | |
| Patch now | KB5083768 | 28000.1836 | 116 | 1 | Apr 14, 2026 |
| Urgent | KB5079466 | 28000.1719 | 40 | Mar 10, 2026 | |
| Patch now | KB5077179 | 28000.1575 | 25 | 5 | Feb 10, 2026 |
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