Introduction
Microsoft released the following security and nonsecurity updates for Office in September 2023. These updates are intended to help our customers keep their computers up to date. We recommend that you install all updates that apply to you.
To download an update, select the corresponding Knowledge Base article in the following list, and then go to the "How to download and install the update" section of the article.
List of Office updates released in September 2023
Microsoft Office 2016
| Product | Knowledge Base article title and number |
|---|---|
| Excel 2016 | Description of the security update for Excel 2016: September 12, 2023 (KB5002496) |
| Office 2016 | Description of the security update for Office 2016: September 12, 2023 (KB5002100) |
| Office 2016 | Description of the security update for Office 2016: September 12, 2023 (KB5002457) |
| Office 2016 | Description of the security update for Office 2016: September 12, 2023 (KB5002498) |
| Outlook 2016 | Description of the security update for Outlook 2016: September 12, 2023 (KB5002499) |
| Word 2016 | Description of the security update for Word 2016: September 12, 2023 (KB5002497) |
Microsoft Office 2013
| Product | Knowledge Base article title and number |
|---|---|
| Excel 2013 | Description of the security update for Excel 2013: September 12, 2023 (KB5002488) |
| Office 2013 | Description of the security update for Office 2013: September 12, 2023 (KB5002477) |
| Word 2013 | Description of the security update for Word 2013: September 12, 2023 (KB5002483) |
SharePoint Server Subscription Edition
| Product | Knowledge Base article title and number |
|---|---|
| SharePoint Server Subscription Edition | Description of the security update for SharePoint Server Subscription Edition: September 12, 2023 (KB5002474) |
Microsoft SharePoint Server 2019
| Product | Knowledge Base article title and number |
|---|---|
| SharePoint Server 2019 | Description of the security update for SharePoint Server 2019: September 12, 2023 (KB5002472) |
| SharePoint Server 2019 Language Pack | September 12, 2023, update for SharePoint Server 2019 Language Pack (KB5002471) |
Microsoft SharePoint Server 2016
| Product | Knowledge Base article title and number |
|---|---|
| SharePoint Enterprise Server 2016 | Description of the security update for SharePoint Enterprise Server 2016: September 12, 2023 (KB5002494) |
| SharePoint Enterprise Server 2016 Language Pack | Description of the security update for SharePoint Enterprise Server 2016 Language Pack: September 12, 2023 (KB5002501) |
Office Online Server
| Product | Knowledge Base article title and number |
|---|---|
| Office Online Server | Description of the security update for Office Online Server: September 12, 2023 (KB5002470) |