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Some sources, documents or advisories need attention: 271/271 feeds/APIs · 464/464 docs · 8/9 advisories · checked 20:05 UTC Customize Public modeDiscuss ChangeIntel on Discord

Recorded 25 Oct 2026 at 19:05 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.

Windows updateMicrosoft release information, MSRC and Windows release health

KB5133966

Security update fixing 3 collected CVEs.

Cite this recorded revision

What it said

KB
KB5133966
Windows versions and builds
Not in the collected release tables
Applies to
.NET 10.0 installed on Linux, .NET 10.0 installed on Mac OS, .NET 10.0 installed on Windows, Microsoft.AspNetCore.Components.WebAssembly.DevServer, Microsoft.AspNetCore.Components.WebAssembly.Server, .NET source-build Linux tarballs (all archive types)
Restart required
Yes
CVEs fixed
CVE-2026-102870, CVE-2026-70197, CVE-2026-114148
Known issues caused
None in the collected release health data
Known issues resolved
None in the collected release health data
Included security update
None identified in the collected release tables
CVEs listed directly for this KB
CVE-2026-102870, CVE-2026-70197, CVE-2026-114148
Missing security release
None identified in collected security coverage

Source evidence when recorded

Microsoft security releases
Complete at observationRead 25 Oct 2026 at 19:04 UTC
Windows known issues
Complete at observationRead 25 Oct 2026 at 19:04 UTC

Coverage describes the sources at this observation. A complete read then does not establish their current position.

What changed

First observed 25 Oct 2026
  1. 25 Oct 2026 · 19:05:13 UTC Applies to.NET 10.0 installed on Linux, .NET 10.0 installed on Mac OS, .NET 10.0 installed on Windows, Microsoft Edge (Chromium-based), Microsoft.AspNetCore.Components.WebAssembly.Server → .NET 10.0 installed on Linux, .NET 10.0 installed on Mac OS, .NET 10.0 installed on Windows, Microsoft.AspNetCore.Components.WebAssembly.DevServer, Microsoft.AspNetCore.Components.WebAssembly.Server, .NET source-build Linux tarballs (all archive types)

The most recent 100 field changes are listed. Complete recorded revisions are kept separately.

Cite this recorded revision to keep the same title, summary, facts and links when the page changes.

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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 25 Oct 20:05 UTC · 271 of 271 readable · 269 fully read · documentation 464/464 current

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