macOS · Microsoft
Microsoft Defender security updates
The latest version of Microsoft Defender is 101.26092.0012, released October 28, 2026. Patch Radar has 1 security fix for Microsoft Defender, closing 5 CVEs. The newest is Microsoft Defender 101.26042.0020 (101.26042.0020), released June 12, 2026.
Latest version
101.26092.0012
Released Oct 28, 2026
Security fixes
1
On record in Patch Radar
CVEs
5
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|
| High | Microsoft Defender 101.26042.0020 | 101.26042.0020 | 5 | Jun 12, 2026 |