The Update Bureau
Addresses two .NET reliability issues involving TypeDescriptor and DLL loading. It includes previously released security improvements but adds none.
Check the newer update, KB5065748Key changes 2 changes
The update addresses a .NET concurrency issue and error-reporting dialogs triggered by interactions between .NET Framework DLL loads and Windows code integrity enforcement.
Check the newer update, KB5065755Key changes 2 changes
The update addresses a library concurrency problem and an issue that can trigger error dialogs when .NET files load. It adds no new security improvements but includes earlier ones.
Check the newer update, KB5065749Key changes 2 changes
Addresses a timing issue in .NET library functions and error-reporting dialogs that could appear while .NET libraries load.
Check the newer update, KB5065744Key changes 2 changes
Includes previously released security improvements and quality and reliability changes for Windows 10 version 22H2. It adds no new security improvements.
Check the newer update, KB5064794Key changes 2 changes
Addresses an issue with .NET file and directory operations on UNC shares. It contains no new security improvements.
Check the newer update, KB5056579Key changes 1 change
The update addresses an issue with .NET applications that use file and directory APIs on network shares. If you already installed the April 8, 2025 Security and Quality Rollup, no action is needed.
Check the newer update, KB5056578Key changes 1 change
The update addresses a WPF printing issue involving large numbers of pages and a .NET file and directory API issue on UNC shares. A restart might be needed if affected files are in use.
Check the newer update, KB5062061Key changes 2 changes
The update addresses a .NET issue involving files and folders on network shares. It adds no new security improvements.
Check the newer update, KB5056577Key changes 1 change
Addresses a WPF printing problem that could cause an OutOfMemory exception and an issue with .NET file and directory operations on network shares.
Check the newer update, KB5062063Key changes 2 changes
The update addresses problems with printing many pages in WPF and using .NET file and directory APIs on network shares. It adds no new security improvements and includes previously released ones.
Check the newer update, KB5062068Key changes 2 changes
The update addresses .NET Framework 4.8 reliability issues involving large print jobs and file and directory operations on network shares. It contains no new security improvements.
Check the newer update, KB5062064Key changes 2 changes
The update addresses an OutOfMemory exception that could interrupt printing large numbers of pages. It adds no new security improvements.
Check the newer update, KB5062070Key changes 1 change
Includes cumulative quality and reliability improvements for .NET Framework 3.5, 4.8 and 4.8.1. It adds no new security improvements and has no known issues.
Check the newer update, KB5057056Key changes 1 change
An opt-in WPF setting addresses an OutOfMemory exception when printing many pages. The fix must be enabled in the app.config file.
Check the newer update, KB5054979Key changes 1 change
An opt-in WPF fix addresses an out-of-memory problem when printing many pages. The update contains no new security improvements.
Key changes 1 change
An opt-in WPF change addresses failures when printing many pages because of an out-of-memory exception. Apps must enable it in their configuration.
Key changes 1 change
Includes cumulative quality and reliability improvements for framework apps on Windows 10, version 22H2. It adds no new security improvements.
Check the newer update, KB5055063Key changes 1 change
Addresses CVE-2025-21176, a remote code execution vulnerability, and rare cases where a thread entering the .NET runtime for the first time could trigger an infinite loop.
Check the newer update, KB5066131Key changes 1 CVE · 2 changes
The update addresses a .NET Framework remote code execution vulnerability and a rare infinite-loop issue when a thread first enters the CLR. It is no longer available through Windows Update.
Check the newer update, KB5066133Key changes 1 CVE · 2 changes
The update addresses CVE-2025-21176, a .NET Framework remote code execution vulnerability, and a rare case where a thread could enter an infinite loop.
Check the newer update, KB5066130Key changes 1 CVE · 2 changes
The update addresses a .NET Framework remote code execution vulnerability and a rare issue that could cause an infinite loop when a thread first enters the CLR.
Check the newer update, KB5066134Key changes 1 CVE · 2 changes
Addresses a .NET Framework remote code execution vulnerability and a rare issue that could trap a thread in an infinite loop when it first entered the CLR.
Check the newer update, KB5066135Key changes 1 CVE · 2 changes
The update addresses one remote-code-execution vulnerability in .NET Framework and a rare .NET runtime infinite-loop problem when a thread enters the CLR for the first time.
Check the newer update, KB5066139Key changes 1 CVE · 2 changes
The update addresses CVE-2025-21176, a .NET Framework remote code execution vulnerability, and a rare issue that could cause an infinite loop when a thread first enters the CLR.
Check the newer update, KB5066137Key changes 1 CVE · 2 changes