Below are the security fixes for the SharePoint OnPrem versions released this month.
SharePoint Server 2016:
- KB 5002541 – SharePoint Server 2016 (language independent)
Microsoft Support recommends to install the complete January 2024 CU for SharePoint 2016 rather than individual security fixes.
SharePoint Server 2019:
- KB 5002539 – SharePoint Server 2019 (language independent)
Microsoft Support recommends to install the complete January 2024 CU for SharePoint 2019 rather than individual security fixes.
SharePoint Server Subscription Edition:
- KB 5002540 – SharePoint Server Subscription Edition
This security fix includes the complete January 2024 CU for SharePoint Server Subscription Edition.
Office Online Server:
- None
See the Security Update Guide below for more details about the relevant fixes:
More information:
More information:
Please ensure to have a look at the SharePoint Patching Best Practices before applying new fixes.
Security Vulnerabilities fixed in this PU
| Vulnerability | SP 2016 | SP 2019 | SP SE | OOS | Impact | Max Severity |
|---|---|---|---|---|---|---|
| CVE-2024-21318 | x | x | x | Remote Code Execution | Important |
See the Security Update Guide below for more details about the relevant fixes:
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Hi Stefan, thanks for the news, it’s part of my monthly reading ;-). FYI: Some links in the article are labeled November 2023 CU, but point to January 2024 CU. Regards, Reto
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Thanks Reto! I fixed the incorrect wording.