Patch tracker / KB5068407
KB5068407: Microsoft SQL Server 2017 for x64-base Security Update (November 2025)
KB5068407 is a High security update for Microsoft SQL Server 2017 for x64-base, released 2025-11-11. It closes 1 CVE with a maximum CVSS of 8.8. It is the fourth largest of the 18 updates Microsoft shipped that month, by CVEs closed.
Update summary
Fixes 1 CVE. Most severe CVSS 8.8 (High). EPSS exploit probability up to 1.1%. Among the lower half of tracked Microsoft updates by EPSS exploit probability.
A newer security update for Microsoft SQL Server 2017 for x64-based Systems (GDR) has shipped since this one: KB5101346 (2026-07-14). For cumulative update families the newer package includes these fixes, so installing that one is usually the shorter path. Verify against your own update rings before you skip this package.
KB5068407 patches CVE-2025-59499, a High severity flaw (CVSS 8.8) affecting SQL Server 2016 SP3, 2017, and 2019 through their GDR branches. Exposure is limited to database servers still on these older versions, and the low EPSS of 1 percent with no KEV listing suggests exploitation is not yet active in the wild.
Do this: Apply the correct GDR update for each SQL Server 2016 SP3, 2017, or 2019 instance in your environment, matching your existing servicing branch.
AI-generated from public data, 2026-07-21. Verify against the vendor advisory before acting.
Senserva AI Opinion and rich prompt for KB5068407
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
Full tracking and change history for KB5068407
- Released
- 2025-11-11
- Last changed
- 2025-11-11
- Changes tracked
- 1
Senserva began recording day-to-day change history on 2026-07-07, and refreshes it several times a day. Release dates are historical where Microsoft publishes them; revision history is tracked from that date forward, so it does not include changes made before then.
Check if KB5068407 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 |
|---|---|---|---|---|
| CVE-2025-59499 | High | 8.8 | 1.1% | No |
Scope and sources
- Affected products
- Also released in November 2025
KB5068400
1 CVE · HighKB5068401
1 CVE · HighKB5068402
1 CVE · HighKB5068403
1 CVE · HighKB5068404
1 CVE · HighKB5068405
1 CVE · HighKB5068406
1 CVE · HighKB5002800
1 CVE · HighThe full month, summarized: Microsoft Patch Tuesday.
- Authoritative references
See this and every Microsoft update ranked by real-world risk on the Microsoft Patch Tracker.