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342 Open 5,906 Closed
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Issues list

Queryable.{Max,Min}By overloads accept an IComparer<TSource> instead of IComparer<TKey> area-System.Linq bug
#113878 opened Mar 25, 2025 by jcracknell Future
5
Bug : regular expressions that never stops matching area-System.Text.RegularExpressions bug
#113734 opened Mar 20, 2025 by longxya 10.0.0
4
HTTP/2 pings don't work if the connection lifetime is zero area-System.Net.Http bug
#113532 opened Mar 14, 2025 by MihaZupan Future
1
ServiceProvider.GetKeyedServices<T>() creates new instances of Singleton services instead of returning existing ones when you request them with KeyedService.AnyKey area-Extensions-DependencyInjection bug
#113472 opened Mar 13, 2025 by denisbredikhin 10.0.0
@steveharter
7
Hang with HttpWebRequest.AllowWriteStreamBuffering = false in .NET 9 area-System.Net bug in-pr There is an active PR which will close this issue when it is merged
#113398 opened Mar 11, 2025 by bgrainger 10.0.0
1
@liveans
3
Suggested solution to SYSLIB1054 results in compiler error CS8796 area-System.Runtime.InteropServices bug
#113162 opened Mar 5, 2025 by Aniobodo Future
4
SocketsHttpHandler retries with useless "Authorization" header when SystemNetworkCredential is in use area-System.Net.Http bug help wanted [up-for-grabs] Good issue for external contributors in-pr There is an active PR which will close this issue when it is merged
#113145 opened Mar 5, 2025 by mstefarov Future
1
4
System.IO.Packaging should perform case-insensitive matching when determining part media types area-System.IO.Compression bug
#112783 opened Feb 21, 2025 by impact-merlinzerbe 10.0.0
4
System.Net.Http.WinHttpHandler.Functional.Tests crash on assert area-System.Net.Http blocking-clean-ci Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms' bug Known Build Error Use this to report build issues in the .NET Helix tab
#112700 opened Feb 19, 2025 by ericstj 10.0.0
4
ClientWebSocket.Connect hangs indefinitely if using HttpVersionPolicy.RequestVersionOrHigher on wss connections area-System.Net.Http bug
#111977 opened Jan 29, 2025 by ArXen42 10.0.0
@CarnaViire
2
[BUG] FileInfo.Create wraps file handle with wrong FileSystemRights. area-System.IO bug
#111540 opened Jan 17, 2025 by mikelatcs 10.0.0
3
IPAddress.TryParse(ROS<byte>) accepts invalid UTF-8 area-System.Net bug
#111288 opened Jan 10, 2025 by MihaZupan Future
3
.Net 9 Core > TPM Provider > tlsv1 alert decrypt error:../ssl/record/rec_layer_s3.c:1584:SSL alert number 51 area-System.Security bug
#111251 opened Jan 9, 2025 by serkanturhanxl 10.0.0
@krwq
37
DirectoryCatalog should not do ToUpper if case sensitivity is enabled area-System.ComponentModel bug
#111181 opened Jan 8, 2025 by JoshLove-msft 10.0.0
@steveharter
1
BUG：Some bug in Balancing Group of Regular Expressions area-System.Text.RegularExpressions bug
#111161 opened Jan 7, 2025 by longxya 10.0.0
@stephentoub
6
ILGenerator does not properly handle function pointers area-System.Reflection.Emit bug
#111003 opened Dec 30, 2024 by jgh07 10.0.0
@steveharter
1
HttpClient may leak UnobservedTaskException in CheckUsabilityOnScavenge area-System.Net.Http bug
#110951 opened Dec 26, 2024 by salvois 10.0.0
1
3
EnumBuilder.UnderlyingSystemType != EnumBuilder.CreateType().UnderlyingSystemType area-System.Reflection.Emit breaking-change Issue or PR that represents a breaking API or functional change over a prerelease. bug help wanted [up-for-grabs] Good issue for external contributors
#110924 opened Dec 24, 2024 by DanielBThayer 10.0.0
6
PersistedAssemblyBuilder: unable to retrieve resources added with AddManifestResource area-System.Reflection.Emit bug documentation Documentation bug or enhancement, does not impact product or test code
#110686 opened Dec 13, 2024 by mattjacobsen 10.0.0
@steveharter
4
System.Uri.ToString() throws despite Uri.TryCreate succeeding area-System.Net bug help wanted [up-for-grabs] Good issue for external contributors
#110480 opened Dec 6, 2024 by zotanmew Future
4
System.Text.Json.JsonException thrown when deserializing asynchronously to nullable types area-System.Text.Json bug
#110450 opened Dec 5, 2024 by emonino Future
5
System.Reflection.CustomAttributeFormatException thrown on a retrieval of derived attribute with overridden property getter area-System.Reflection bug help wanted [up-for-grabs] Good issue for external contributors in-pr There is an active PR which will close this issue when it is merged
#110412 opened Dec 4, 2024 by SENya1990 10.0.0
1
3
Use Of Mutex should specify security descriptor area-System.Diagnostics.PerformanceCounter bug in-pr There is an active PR which will close this issue when it is merged
#110399 opened Dec 4, 2024 by steveharter 10.0.0
1
@steveharter
1
System.Reflection.Emit SetChecksum produces invalid pdb area-System.Reflection.Emit bug in-pr There is an active PR which will close this issue when it is merged
#110096 opened Nov 22, 2024 by tgjones 9.0.x
1
2
Error reading exported certificate private key on some machines. area-System.Security bug
#109886 opened Nov 16, 2024 by Marcioztec 10.0.0
7
ProTip! no:milestone will show everything without a milestone.