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
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.
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.
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.
| CVE | Severity | CVSS | EPSS | Exploited |
|---|---|---|---|---|
| CVE-2025-24075 | High | 7.8 | <1% | No |
| CVE-2025-24081 | High | 7.8 | <1% | No |
| CVE-2025-24082 | High | 7.8 | <1% | No |
Scope and sources
- Affected products
- Also released in March 2025
KB5051974
32 CVEs · High · exploitedKB5051979
34 CVEs · High · exploitedKB5051980
34 CVEs · High · exploitedKB5051987
38 CVEs · High · exploitedKB5051989
32 CVEs · High · exploitedKB5052000
34 CVEs · High · exploitedKB5052006
33 CVEs · High · exploitedKB5052040
27 CVEs · High · 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.