Patch tracker / KB5058721

KB5058721: Microsoft SQL Server 2019 for x64-base Security Update (July 2025)

KB5058721 is a High security update for Microsoft SQL Server 2019 for x64-base, released 2025-07-08. It closes 3 CVEs with a maximum CVSS of 8.5. The most likely of them to be attacked is CVE-2025-49717, which FIRST.org rates at 11% probability of exploitation in the next 30 days.

Update summary

High
2025-07-08
Released
3
CVEs fixed
8.5
Max CVSS v3
High
Severity
Deploy this cycle
Fixes 3 CVEs for Microsoft SQL Server 2019 for x64-base. No confirmed in-the-wild exploitation in this set today.

Fixes 3 CVEs. Most severe CVSS 8.5 (High). EPSS exploit probability up to 11%. Among the top half of tracked Microsoft updates by EPSS exploit probability.

Senserva found thiswe track every release for this product line, so we can tell you this package is behind

A newer security update for Microsoft SQL Server 2019 for x64-based Systems (GDR) has shipped since this one: KB5077464 (2026-03-10). 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.

Microsoft Update Catalog: download KB5058721Microsoft support article
Senserva AI Opinion for KB5058721

KB5058721 rounds out the set of build-specific SQL Server 2019/2022 packages fixing CVE-2025-49717, -49719, and -49718 at High, CVSS 8.5. There is no functional difference in risk between this KB and its siblings, only which servicing branch it targets, so patch coverage is what matters, not which specific number you install. No KEV or ransomware association is noted.

Do this: Verify SQL Server 2019/2022 instances on this servicing branch have KB5058721 or an equivalent sibling applied.

AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.

Senserva AI Opinion and rich prompt for KB5058721

Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.

Full tracking and change history for KB5058721

Released
2025-07-08
Last changed
2026-08-16
Changes tracked
2

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 KB5058721 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.

CVESeverityCVSSEPSSExploited
CVE-2025-49717High8.511%No
CVE-2025-49718High7.511%No
CVE-2025-49719High7.511%No

Scope and sources

Affected products
Also released in July 2025

KB5002753

2 CVEs · Critical · exploited

KB5002754

2 CVEs · Critical · exploited

KB5002759

2 CVEs · Critical · exploited

KB5002760

2 CVEs · Critical · exploited

KB5002768

2 CVEs · Critical · exploited

KB5002741

4 CVEs · High · exploited

KB5002744

4 CVEs · High · exploited

KB5002751

2 CVEs · High · exploited

The full month, summarized: Microsoft Patch Tuesday.

Authoritative references
Official KB5058721 page (Microsoft Support)Microsoft Update CatalogMicrosoft Security Update Guide

See this and every Microsoft update ranked by real-world risk on the Microsoft Patch Tracker.

New to a term on this page? CVE, KB, KEV, CVSS, and EPSS are each explained once, on the Senserva security lexicon. Reference: Microsoft CVE and vulnerability management and the Microsoft patching guide.
Provided as is, without warranty; verify against the vendor advisory before acting. Data notice and terms.