Tuesday 11 August 2026

August 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.

← Jul 2026 Sep 2026 →

Superseded

Newer updates replace August 2026.

The CVEs it fixes are unknown; no open known issues found in the current public evidence. See November 2026 Patch Tuesday.

MSRC's August 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 · January 2025

Wed 1 Jan

Thu 2 Jan

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Sun 5 Jan

Mon 6 Jan

Tue 7 Jan

Wed 8 Jan

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Tue 14 Jan

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KB5052819 · Server 2022

Sun 19 Jan

Mon 20 Jan

Tue 21 Jan

Wed 22 Jan

Thu 23 Jan

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Wed 29 Jan

KB5050092 · Win 11 22H2, Win 11 23H2

Thu 30 Jan

Fri 31 Jan

Patch Tuesday and security (B) releasesPreview (D) releasesOut-of-band releases.NET Framework servicing packagesEdge, Office, Teams, Defender and server releasesAll product versions