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No access to your tenant or devices. Every item links to its source. What this means

Some sources, documents or advisories need attention: 274/275 feeds/APIs · 469/469 docs · 8/9 advisories · checked 15:16 UTC Customize Public modeDiscuss ChangeIntel on Discord
Tuesday 14 April 2026

April 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Superseded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 April 2026.

The CVEs it fixes are unknown; no open known issues found in the current public evidence; out-of-band fixes followed on 19 Apr. See November 2026 Patch Tuesday.

MSRC's April 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
4

Exploited and disclosed

Source status

MSRC's April 2026 security update document isn't collected. Which CVEs it fixes, how many are critical, and which are exploited or publicly disclosed can't be shown until it is.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 11 Nov 15:16 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current