Patch tracker / KB5002696

KB5002696: Office Online Server Security Update (March 2025)

KB5002696 is a High security update for Office Online Server, released 2025-03-11. It closes 3 CVEs with a maximum CVSS of 7.8. It is the 25th largest of the 33 updates Microsoft shipped that month, by CVEs closed.

Update summary

High
2025-03-11
Released
3
CVEs fixed
7.8
Max CVSS v3
High
Severity
Deploy this cycle
Fixes 3 CVEs for Office Online Server. No confirmed in-the-wild exploitation in this set today.

Fixes 3 CVEs. Most severe CVSS 7.8 (High). EPSS exploit probability up to <1%. Among the lower 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 Office Online Server has shipped since this one: KB5002884 (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 KB5002696

KB5002696 is the parallel build of the same March 2025 fix for CVE-2025-24081, CVE-2025-24082, and CVE-2025-24075, again High severity at 7.8, for Office Online Server and Office 2019. Admins running mixed Office Online Server farms should check which specific build each server needs rather than assuming one KB covers all of them.

Do this: Identify the exact Office Online Server build in use and apply KB5002696 where KB5002690 does not match.

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

Senserva AI Opinion and rich prompt for KB5002696

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

Full tracking and change history for KB5002696

Released
2025-03-11
Last changed
2025-03-11
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 KB5002696 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-2025-24075High7.8<1%No
CVE-2025-24081High7.8<1%No
CVE-2025-24082High7.8<1%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.