Tuesday 9 June 2026
June 2026: is it safe to deploy?
What Microsoft fixed, how urgent it is, and whether anything broke, per Windows version, from Microsoft's release tables, release health, MSRC, CISA, and what the community reports.
Superseded
Newer updates replace June 2026.
The CVEs it fixes are unknown; no open known issues found in the current public evidence. See November 2026 Patch Tuesday.
MSRC's June 2026 security update document isn't collected.
ChangeIntel's reading of public signals, not advice; check Microsoft's guidance and test before you deploy. Terms
- Microsoft CVEs
- Unknown
- Exploited fixed
- Unknown
- In CISA KEV
- Unknown
- Open known issues
- 0
- Out-of-band
- 0
Release calendar · April 2022
Fri 1 Apr
Sat 2 Apr
Sun 3 Apr
Mon 4 Apr
Tue 5 Apr
Wed 6 Apr
Thu 7 Apr
Fri 8 Apr
Sat 9 Apr
Sun 10 Apr
Mon 11 Apr
Tue 12 Apr
Wed 13 Apr
Thu 14 Apr
Fri 15 Apr
Sat 16 Apr
Sun 17 Apr
Mon 18 Apr
Tue 19 Apr
Wed 20 Apr
Thu 21 Apr
Fri 22 Apr
Sat 23 Apr
Sun 24 Apr
Tue 26 Apr
Wed 27 Apr
Thu 28 Apr
Fri 29 Apr
Sat 30 Apr
Patch Tuesday and security (B) releasesPreview (D) releasesOut-of-band releases.NET Framework servicing packagesEdge, Office, Teams, Defender and server releasesAll product versions