Patch tracker / KB5134125
KB5134125: Windows 10 Out-of-band update (October 2026)
KB5134125 is a non-security out-of-band update for Windows 10, released 2026-10-26, producing OS build 19045.7811, 19044.7811. It closes no vulnerabilities, so it carries no Severity rank and appears in no security feed.
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Update summary
This is a non-security update: it fixes no vulnerabilities and carries no CVEs, so it has no Severity rank and no CVSS score. It is not in Microsoft's security feed, which is why most vulnerability trackers do not list it at all. Installing it is a reliability and features decision rather than a risk one.
Senserva AI Opinion and rich prompt for KB5134125
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Check if KB5134125 is installed
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CVEs fixed by this update
Sorted exploited-first, then by CVSS. Every CVE links to its Senserva page with the full risk facts, references, and a ready-to-paste AI prompt.
| CVE | Severity | CVSS | EPSS | Exploited |
|---|
Scope and sources
- Affected products
- Also released in October 2026
KB5126646
1041 CVEs · Critical · exploitedKB5126651
918 CVEs · Critical · exploitedKB5126653
965 CVEs · Critical · exploitedKB5126655
977 CVEs · Critical · exploitedKB5126657
899 CVEs · Critical · exploitedKB5126836
649 CVEs · Critical · exploitedKB5126868
769 CVEs · Critical · exploitedKB5127646
997 CVEs · Critical · exploitedThe full month, summarized: Microsoft Patch Tuesday.
- Authoritative references
See this and every Microsoft update ranked by real-world risk on the Microsoft Patch Tracker.