KB5002788
Cumulative update for SharePoint Server, version 2016, October 2025
Addresses six Important vulnerabilities. SharePoint Server 2016 updates are scheduled to end on July 14, 2026.
Does it affect you? Applies to: SharePoint Server 2016 installations. The update package is for x64.
Microsoft ships this release as two packages: KB5002788, the update itself, and KB5002787 for the language packs. Install both on every server of the farm, then run the SharePoint Products Configuration Wizard.
In detail
- Security Addresses six vulnerabilities, all rated Important.
- Lifecycle Updates for SharePoint Server 2016 are scheduled to end on July 14, 2026.
Technical details
Data sheet · Security · Downloads · Components Click to collapse or expand
Data sheet
- Released
- 2025-10-14
- Classification
- Security Updates
- Type
- Cumulative update
- Restart
- Required
- Replaces
- KB5002778, KB5002771, KB5002760, KB5002744
- Replaced by
- KB5002805
| Version | Build | Channel |
|---|---|---|
| 2016 | 16.0.5522.1000 | General availability |
Security
| Vulnerability | Severity | CVSS |
|---|---|---|
|
Microsoft SharePoint Remote Code Execution Vulnerability
|
Important | 8.8 |
|
Microsoft SharePoint Remote Code Execution Vulnerability
|
Important | 8.8 |
|
Microsoft Word Remote Code Execution Vulnerability
|
Important | 7.8 |
|
Microsoft Excel Information Disclosure Vulnerability
|
Important | 7.1 |
|
Microsoft Excel Information Disclosure Vulnerability
|
Important | 7.1 |
|
Microsoft Word Remote Code Execution Vulnerability
|
Important | 7.0 |
Downloads (Microsoft Update Catalog)
Language packs (51)
- Arabic (Saudi Arabia)
- Azerbaijani (Latin, Azerbaijan)
- Basque (Spain)
- Bosnian (Latin, Bosnia & Herzegovina)
- Bulgarian (Bulgaria)
- Catalan (Spain)
- Chinese (China)
- Chinese (Taiwan)
- Croatian (Croatia)
- Czech (Czechia)
- Danish (Denmark)
- Dari (Afghanistan)
- Dutch (Netherlands)
- English (United States)
- Estonian (Estonia)
- Finnish (Finland)
- French (France)
- Galician (Spain)
- German (Germany)
- Greek (Greece)
- Hebrew (Israel)
- Hindi (India)
- Hungarian (Hungary)
- Indonesian (Indonesia)
- Irish (Ireland)
- Italian (Italy)
- Japanese (Japan)
- Kazakh (Kazakhstan)
- Korean (South Korea)
- Latvian (Latvia)
- Lithuanian (Lithuania)
- Macedonian (North Macedonia)
- Malay (Malaysia)
- Norwegian Bokmål (Norway)
- Polish (Poland)
- Portuguese (Brazil)
- Portuguese (Portugal)
- Romanian (Romania)
- Russian (Russia)
- Serbian (Cyrillic, Serbia)
- Serbian (Latin, Serbia)
- Serbian (Latin, Serbia)
- Slovak (Slovakia)
- Slovenian (Slovenia)
- Spanish (Spain)
- Swedish (Sweden)
- Thai (Thailand)
- Turkish (Türkiye)
- Ukrainian (Ukraine)
- Vietnamese (Vietnam)
- Welsh (United Kingdom)
Sources
Checked automatically: 8 of 8 checks passed · compared with Microsoft's page on Nov 8, 2026
- Quotes found in the official pages: passed
- Numbers found in the sources: passed
- Vulnerabilities from the dossier only: passed
- Links to allowed domains only: passed
- Every official change covered: passed
- Readable plain text: passed
- Changes confirmed by the file list: passed
- Sources agree: passed
A second AI read the text against the sources: correctness 5/5, clarity 5/5, completeness 5/5. How we work
Published by The Update Bureau. Written with AI from Microsoft's own documents, checked by rules and a second AI. How we work · Report a mistake