Patch tracker / KB5002658

KB5002658: Microsoft SharePoint Server 2019 Security Update (December 2024)

KB5002658 is a High security update for Microsoft SharePoint Server 2019, released 2024-12-10. It closes 4 CVEs with a maximum CVSS of 8.2. It is the 19th largest of the 27 updates Microsoft shipped that month, by CVEs closed.

Update summary

High
2024-12-10
Released
4
CVEs fixed
8.2
Max CVSS v3
High
Severity
Deploy this cycle
Fixes 4 CVEs for Microsoft SharePoint Server 2019. No confirmed in-the-wild exploitation in this set today.

Fixes 4 CVEs. Most severe CVSS 8.2 (High). EPSS exploit probability up to 3.3%. 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 SharePoint Enterprise Server 2016 has shipped since this one: KB5002882 (2026-08-11). 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.

Senserva AI Opinion for KB5002658

KB5002658 completes this December 2024 SharePoint cluster, fixing the same four-CVE subset as KB5002544 and KB5002664, at High, CVSS 8.2. Once all applicable builds in a farm have one of these related KBs, the month's SharePoint patching is done. No KEV or ransomware association applies to any CVE in this set.

Do this: Confirm every SharePoint build in the environment has one of December's KBs, including KB5002658, applied.

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

Senserva AI Opinion and rich prompt for KB5002658

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

Full tracking and change history for KB5002658

Released
2024-12-10
Last changed
2024-12-10
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 KB5002658 is installed

Elevated PowerShell. No output means it is not installed.

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-2024-49068High8.23.3%No
CVE-2024-49070High7.43.3%No
CVE-2024-49062Medium6.53.3%No
CVE-2024-49064Medium6.53.3%No

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.