SharePoint Server 2019 articles, fixes and updates - letter U

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft SharePoint Server 2019 starts with letter U that have been released. The list is daily updated.

• 5004581 User code might be blocked when third-party assemblies access sensitive properties (KB5004581) Q5004581 KB5004581 August 10, 2021
• 5003294 Unable to delete list item attachments in item detail panel (KB5003294) Q5003294 KB5003294 April 13, 2021