Microsoft 365 Apps security updates: October 14, 2025

Microsoft published this section of Microsoft 365 Apps security updates for 14 October 2025.

1 version

Facts

Microsoft id
m365-apps-security:october-14-2025
Products
Microsoft 365 Apps
Page
Microsoft 365 Apps security updates
Section
October 14, 2025
Date
14 October 2025
Status pages
Microsoft 365 apps status
First captured by us
(from our first import of this list)
Microsoft last modified
–
Source
Microsoft release notes on Learn · open the original at Microsoft

Microsoft says

Current Channel: Version 2509 (Build 19231.20194) Monthly Enterprise Channel: Version 2508 (Build 19127.20302) Monthly Enterprise Channel: Version 2507 (Build 19029.20274) Monthly Enterprise Channel: Version 2506…

Microsoft release notes on Learn,

Read Microsoft's full post

What Microsoft changed

One version so far. If Microsoft edits it, each change shows here with what was removed and added.

  1. First version we captured ·

    The text as we first saw it

    Seen by us · Microsoft's page

Mentioning the same Microsoft ids

Other changes for Microsoft 365 apps

Last updated