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Merging internal commits for release/9.0 - #69179
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…otnet-efcore build 20260721.9 On relative base path root dotnet-ef , Microsoft.EntityFrameworkCore , Microsoft.EntityFrameworkCore.Design , Microsoft.EntityFrameworkCore.InMemory , Microsoft.EntityFrameworkCore.Relational , Microsoft.EntityFrameworkCore.Sqlite , Microsoft.EntityFrameworkCore.SqlServer , Microsoft.EntityFrameworkCore.Tools From Version 9.0.19 -> To Version 9.0.19
…ng/internal/dotnet-efcore This pull request updates the following dependencies [marker]: <> (Begin:67a6df8f-40a9-4218-839a-e336f1bd1d79) ## From https://dev.azure.com/dnceng/internal/_git/dotnet-efcore - **Subscription**: [67a6df8f-40a9-4218-839a-e336f1bd1d79](https://maestro.dot.net/subscriptions?search=67a6df8f-40a9-4218-839a-e336f1bd1d79) - **Build**: [20260721.9](https://dev.azure.com/dnceng/internal/_build/results?buildId=3028216) ([323815](https://maestro.dot.net/channel/5128/azdo:dnceng:internal:dotnet-efcore/build/323815)) - **Date Produced**: July 21, 2026 9:11:14 PM UTC - **Commit**: [24de17d952f5cbbe4eaa872c02ad4b4346788845](https://dev.azure.com/dnceng/internal/_git/dotnet-efcore?_a=history&version=GC24de17d952f5cbbe4eaa872c02ad4b4346788845) - **Branch**: [refs/heads/internal/release/9.0](https://dev.azure.com/dnceng/internal/_git/dotnet-efcore?version=GBrefs/heads/internal/release/9.0) [DependencyUpdate]: <> (Begin) - **Dependency Updates**: - From [9.0.19 to 9.0.19][1] - dotnet-ef - Microsoft.EntityFrameworkCore - Microsoft.EntityFrameworkCore.Design - Microsoft.EntityFrameworkCore.InMemory - Microsoft.EntityFrameworkCore.Relational - Microsoft.EntityFrameworkCore.Sqlite - Microsoft.EntityFrameworkCore.SqlServer - Microsoft.EntityFrameworkCore.Tools [1]: https://dev.azure.com/dnceng/internal/_git/dotnet-efcore/branches?baseVersion=GCd45c6483aa13a1c4ecc6e9da427ce6826ffb45a5&targetVersion=GC24de17d952f5cbbe4eaa872c02ad4b4346788845&_a=files [DependencyUpdate]: <> (End) [marker]: <> (End:67a6df8f-40a9-4218-839a-e336f1bd1d79)
…and cap cache of pathDescriptors Fixing 2 problems: 1) A query-string parameter written with a mixed or shortened field-name spelling (e.g. `?tenantScope.tenant_id=…` or a parent like `?timestamp_value=…`) could bypass the existing name check and overwrite a value already bound from the URL path. This change compares the resolved field identities instead of raw name strings, so query parameters can no longer clobber route-bound fields regardless of how they're spelled. 2) A transcoded method whose request has a self-referential message field allows an unbounded set of valid dotted paths, so the per-endpoint path descriptor cache could grow without limit from repeated requests. Cap the cache size (default 1000, overridable via AppContext) to prevent it.
… IIS out-of-process (MaxRequestBodySize) ## Description On IIS out-of-process hosting, IISMiddleware cleared the request body size limit (MaxRequestBodySize = null). RequestDecompressionMiddleware consumed that as an unbounded decompressed-body budget, allowing an anonymous decompression-bomb DoS (temporary, with amplification). ## Fix Gate the null-assignment behind the Microsoft.AspNetCore.Server.IISIntegration.ClearMaxRequestBodySize AppContext switch (default off). By default the server request body size limit is preserved; apps needing the legacy defer-to-IIS behavior can opt in. ## Customer Impact Prevents unbounded request-body decompression on IIS out-of-process. Opt-out switch provided for compatibility. ## Regression No. Long-standing behavior since 2.0; exposed via RequestDecompression (7.0+). ## Risk Low. Minimal, gated change with opt-out. Product change validated identically on main; unit tests added. Local full build blocked by internal feed provisioning; relying on PR CI. ## Testing Unit tests: default preserves limit, switch clears it, read-only untouched, absent feature. Verified end-to-end on main via real IIS Express out-of-process deploy. ---- #### AI description (iteration 1) #### PR Classification Bug fix to address unbounded request decompression vulnerability in IIS out-of-process by changing the default behavior of MaxRequestBodySize handling. #### PR Summary This PR fixes a security issue where MaxRequestBodySize was being cleared by default in IIS out-of-process mode, allowing unbounded request decompression. The fix changes the default behavior to preserve the server's configured MaxRequestBodySize limit while providing an opt-in switch to restore the legacy behavior. - `IISMiddleware.cs`: Changed default behavior to no longer clear MaxRequestBodySize; added `ClearMaxRequestBodySizeSwitch` AppContext switch to enable legacy behavior of clearing the limit - `IISMiddlewareTests.cs`: Added comprehensive test coverage for MaxRequestBodySize handling including default behavior, opt-in switch behavior, read-only feature handling, and missing feature scenarios <!-- GitOpsUserAgent=GitOps.Apps.Server.pullrequestcopilot -->
Updates identity redirect handling. ---- #### AI description (iteration 1) #### PR Classification Security bug fix to prevent open redirect vulnerabilities in identity redirect handling. #### PR Summary This pull request strengthens the open redirect protection in the Blazor Web template's identity redirect manager by adding an additional validation check for protocol-relative URLs. - `IdentityRedirectManager.cs`: Added validation to reject URIs starting with `//` (protocol-relative URLs) to prevent potential open redirect attacks, in addition to the existing well-formed URI check. <!-- GitOpsUserAgent=GitOps.Apps.Server.pullrequestcopilot -->
Restricts parameter updates and removal to roots created by JavaScript. ---- #### AI description (iteration 1) #### PR Classification Security enhancement to restrict JavaScript root component operations by validating component ownership. #### PR Summary This pull request adds validation to ensure that JavaScript can only modify or remove root components that it originally created, preventing unauthorized operations on server-rendered components. - `JSComponentInterop.cs`: Added `_jsComponentIds` HashSet to track JS-added components and `EnsureValidJSComponentId()` validation method that throws `InvalidOperationException` for unauthorized operations in `SetRootComponentParameters()` and `RemoveRootComponent()`. - `JSComponentInteropTest.cs`: Added comprehensive unit tests verifying that operations on server-rendered components are rejected while JS-added components remain accessible. - `JSRootComponentsTest.cs` and test assets: Added E2E test case and supporting JavaScript helpers to verify parameters cannot be updated on non-JS root components, with UI elements to trigger and display validation errors. <!-- GitOpsUserAgent=GitOps.Apps.Server.pullrequestcopilot -->
…otnet-efcore build 20260811.8 On relative base path root dotnet-ef , Microsoft.EntityFrameworkCore , Microsoft.EntityFrameworkCore.Design , Microsoft.EntityFrameworkCore.InMemory , Microsoft.EntityFrameworkCore.Relational , Microsoft.EntityFrameworkCore.Sqlite , Microsoft.EntityFrameworkCore.SqlServer , Microsoft.EntityFrameworkCore.Tools From Version 9.0.19 -> To Version 9.0.20
…otnet-runtime build 20260810.19 On relative base path root Microsoft.Bcl.AsyncInterfaces , Microsoft.Bcl.TimeProvider , Microsoft.Extensions.Caching.Abstractions , Microsoft.Extensions.Caching.Memory , Microsoft.Extensions.Configuration , Microsoft.Extensions.Configuration.Abstractions , Microsoft.Extensions.Configuration.Binder , Microsoft.Extensions.Configuration.CommandLine , Microsoft.Extensions.Configuration.EnvironmentVariables , Microsoft.Extensions.Configuration.FileExtensions , Microsoft.Extensions.Configuration.Ini , Microsoft.Extensions.Configuration.Json , Microsoft.Extensions.Configuration.UserSecrets , Microsoft.Extensions.Configuration.Xml , Microsoft.Extensions.DependencyInjection , Microsoft.Extensions.DependencyInjection.Abstractions , Microsoft.Extensions.DependencyModel , Microsoft.Extensions.Diagnostics , Microsoft.Extensions.Diagnostics.Abstractions , Microsoft.Extensions.FileProviders.Abstractions , Microsoft.Extensions.FileProviders.Composite , Microsoft.Extensions.FileProviders.Physical , Microsoft.Extensions.FileSystemGlobbing , Microsoft.Extensions.Hosting , Microsoft.Extensions.Hosting.Abstractions , Microsoft.Extensions.Http , Microsoft.Extensions.Logging , Microsoft.Extensions.Logging.Abstractions , Microsoft.Extensions.Logging.Configuration , Microsoft.Extensions.Logging.Console , Microsoft.Extensions.Logging.Debug , Microsoft.Extensions.Logging.EventLog , Microsoft.Extensions.Logging.EventSource , Microsoft.Extensions.Logging.TraceSource , Microsoft.Extensions.Options , Microsoft.Extensions.Options.ConfigurationExtensions , Microsoft.Extensions.Options.DataAnnotations , Microsoft.Extensions.Primitives , Microsoft.NET.Runtime.MonoAOTCompiler.Task , Microsoft.NET.Runtime.WebAssembly.Sdk , Microsoft.NETCore.App.Ref , Microsoft.NETCore.App.Runtime.AOT.win-x64.Cross.browser-wasm , Microsoft.NETCore.App.Runtime.win-x64 , System.Collections.Immutable , System.Composition , System.Configuration.ConfigurationManager , System.Diagnostics.DiagnosticSource , System.Diagnostics.EventLog , System.Diagnostics.PerformanceCounter , System.DirectoryServices.Protocols , System.IO.Hashing , System.IO.Pipelines , System.Net.Http.Json , System.Net.Http.WinHttpHandler , System.Net.ServerSentEvents , System.Reflection.Metadata , System.Resources.Extensions , System.Runtime.Caching , System.Security.Cryptography.Pkcs , System.Security.Cryptography.Xml , System.Security.Permissions , System.ServiceProcess.ServiceController , System.Text.Encodings.Web , System.Text.Json , System.Threading.AccessControl , System.Threading.Channels , System.Threading.RateLimiting From Version 9.0.19 -> To Version 9.0.20 Microsoft.Extensions.HostFactoryResolver.Sources , Microsoft.Internal.Runtime.AspNetCore.Transport , Microsoft.NETCore.BrowserDebugHost.Transport , Microsoft.NETCore.Platforms , Microsoft.SourceBuild.Intermediate.runtime.linux-x64 From Version 9.0.19-servicing.26367.24 -> To Version 9.0.20-servicing.26410.19
…otnet-runtime build 20260813.15 On relative base path root Microsoft.Bcl.AsyncInterfaces , Microsoft.Bcl.TimeProvider , Microsoft.Extensions.Caching.Abstractions , Microsoft.Extensions.Caching.Memory , Microsoft.Extensions.Configuration , Microsoft.Extensions.Configuration.Abstractions , Microsoft.Extensions.Configuration.Binder , Microsoft.Extensions.Configuration.CommandLine , Microsoft.Extensions.Configuration.EnvironmentVariables , Microsoft.Extensions.Configuration.FileExtensions , Microsoft.Extensions.Configuration.Ini , Microsoft.Extensions.Configuration.Json , Microsoft.Extensions.Configuration.UserSecrets , Microsoft.Extensions.Configuration.Xml , Microsoft.Extensions.DependencyInjection , Microsoft.Extensions.DependencyInjection.Abstractions , Microsoft.Extensions.DependencyModel , Microsoft.Extensions.Diagnostics , Microsoft.Extensions.Diagnostics.Abstractions , Microsoft.Extensions.FileProviders.Abstractions , Microsoft.Extensions.FileProviders.Composite , Microsoft.Extensions.FileProviders.Physical , Microsoft.Extensions.FileSystemGlobbing , Microsoft.Extensions.Hosting , Microsoft.Extensions.Hosting.Abstractions , Microsoft.Extensions.Http , Microsoft.Extensions.Logging , Microsoft.Extensions.Logging.Abstractions , Microsoft.Extensions.Logging.Configuration , Microsoft.Extensions.Logging.Console , Microsoft.Extensions.Logging.Debug , Microsoft.Extensions.Logging.EventLog , Microsoft.Extensions.Logging.EventSource , Microsoft.Extensions.Logging.TraceSource , Microsoft.Extensions.Options , Microsoft.Extensions.Options.ConfigurationExtensions , Microsoft.Extensions.Options.DataAnnotations , Microsoft.Extensions.Primitives , Microsoft.NET.Runtime.MonoAOTCompiler.Task , Microsoft.NET.Runtime.WebAssembly.Sdk , Microsoft.NETCore.App.Ref , Microsoft.NETCore.App.Runtime.AOT.win-x64.Cross.browser-wasm , Microsoft.NETCore.App.Runtime.win-x64 , System.Collections.Immutable , System.Composition , System.Configuration.ConfigurationManager , System.Diagnostics.DiagnosticSource , System.Diagnostics.EventLog , System.Diagnostics.PerformanceCounter , System.DirectoryServices.Protocols , System.IO.Hashing , System.IO.Pipelines , System.Net.Http.Json , System.Net.Http.WinHttpHandler , System.Net.ServerSentEvents , System.Reflection.Metadata , System.Resources.Extensions , System.Runtime.Caching , System.Security.Cryptography.Pkcs , System.Security.Cryptography.Xml , System.Security.Permissions , System.ServiceProcess.ServiceController , System.Text.Encodings.Web , System.Text.Json , System.Threading.AccessControl , System.Threading.Channels , System.Threading.RateLimiting From Version 9.0.19 -> To Version 9.0.20 Microsoft.Extensions.HostFactoryResolver.Sources , Microsoft.Internal.Runtime.AspNetCore.Transport , Microsoft.NETCore.BrowserDebugHost.Transport , Microsoft.NETCore.Platforms , Microsoft.SourceBuild.Intermediate.runtime.linux-x64 From Version 9.0.19-servicing.26367.24 -> To Version 9.0.20-servicing.26413.15
…ng/internal/dotnet-efcore, dnceng/internal/dotnet-runtime This pull request updates the following dependencies [marker]: <> (Begin:67a6df8f-40a9-4218-839a-e336f1bd1d79) ## From https://dev.azure.com/dnceng/internal/_git/dotnet-efcore - **Subscription**: [67a6df8f-40a9-4218-839a-e336f1bd1d79](https://maestro.dot.net/subscriptions?search=67a6df8f-40a9-4218-839a-e336f1bd1d79) - **Build**: [20260811.8](https://dev.azure.com/dnceng/internal/_build/results?buildId=3045304) ([326676](https://maestro.dot.net/channel/5128/azdo:dnceng:internal:dotnet-efcore/build/326676)) - **Date Produced**: August 11, 2026 11:45:25 PM UTC - **Commit**: [06b2df69ff6600aedde09f61f4d79d702d794195](https://dev.azure.com/dnceng/internal/_git/dotnet-efcore?_a=history&version=GC06b2df69ff6600aedde09f61f4d79d702d794195) - **Branch**: [refs/heads/internal/release/9.0](https://dev.azure.com/dnceng/internal/_git/dotnet-efcore?version=GBrefs/heads/internal/release/9.0) [DependencyUpdate]: <> (Begin) - **Dependency Updates**: - From [9.0.19 to 9.0.20][1] - dotnet-ef - Microsoft.EntityFrameworkCore - Microsoft.EntityFrameworkCore.Design - Microsoft.EntityFrameworkCore.InMemory - Microsoft.EntityFrameworkCore.Relational - Microsoft.EntityFrameworkCore.Sqlite - Microsoft.EntityFrameworkCore.SqlServer - Microsoft.EntityFrameworkCore.Tools [1]: https://dev.azure.com/dnceng/internal/_git/dotnet-efcore/branches?baseVersion=GC24de17d952f5cbbe4eaa872c02ad4b4346788845&targetVersion=GC06b2df69ff6600aedde09f61f4d79d702d794195&_a=files [DependencyUpdate]: <> (End) [marker]: <> (End:67a6df8f-40a9-4218-839a-e336f1bd1d79) [marker]: <> (Begin:ff8719c2-a1bf-4aef-ad09-b38561e103bc) ## From https://dev.azure.com/dnceng/internal/_git/dotnet-runtime - **Subscription**: [ff8719c2-a1bf-4aef-ad09-b38561e103bc](https://maestro.dot.net/subscriptions?search=ff8719c2-a1bf-4aef-ad09-b38561e103bc) - **Build**: [20260810.19](https://dev.azure.com/dnceng/internal/_build/results?buildId=3043881) ([326772](https://maestro.dot.net/channel/5128/azdo:dnceng:internal:dotnet-runtime/build/326772)) - **Date Produced**: August 12, 2026 1:25:18 PM UTC - **Commit**: [845dbebc7cfeb77098f2aa889f18753d0d5869b8](https://dev.azure.com/dnceng/internal/_git/dotnet-runtime?_a=history&version=GC845dbebc7cfeb77098f2aa889f18753d0d5869b8) - **Branch**: [refs/heads/internal/release/9.0](https://dev.azure.com/dnceng/internal/_git/dotnet-runtime?version=GBrefs/heads/internal/release/9.0) [DependencyUpdate]: <> (Begin) - **Dependency Updates**: - From [9.0.19 to 9.0.20][2] - Microsoft.Bcl.AsyncInterfaces - Microsoft.Bcl.TimeProvider - Microsoft.Extensions.Caching.Abstractions - Microsoft.Extensions.Caching.Memory - Microsoft.Extensions.Configuration - Microsoft.Extensions.Configuration.Abstractions - Microsoft.Extensions.Configuration.Binder - Microsoft.Extensions.Configuration.CommandLine - Microsoft.Extensions.Configuration.EnvironmentVariables - Microsoft.Extensions.Configuration.FileExtensio...
…otnet-efcore build 20260813.6 On relative base path root dotnet-ef , Microsoft.EntityFrameworkCore , Microsoft.EntityFrameworkCore.Design , Microsoft.EntityFrameworkCore.InMemory , Microsoft.EntityFrameworkCore.Relational , Microsoft.EntityFrameworkCore.Sqlite , Microsoft.EntityFrameworkCore.SqlServer , Microsoft.EntityFrameworkCore.Tools From Version 9.0.20 -> To Version 9.0.20
…ng/internal/dotnet-efcore This pull request updates the following dependencies [marker]: <> (Begin:67a6df8f-40a9-4218-839a-e336f1bd1d79) ## From https://dev.azure.com/dnceng/internal/_git/dotnet-efcore - **Subscription**: [67a6df8f-40a9-4218-839a-e336f1bd1d79](https://maestro.dot.net/subscriptions?search=67a6df8f-40a9-4218-839a-e336f1bd1d79) - **Build**: [20260813.6](https://dev.azure.com/dnceng/internal/_build/results?buildId=3047628) ([327114](https://maestro.dot.net/channel/5128/azdo:dnceng:internal:dotnet-efcore/build/327114)) - **Date Produced**: August 14, 2026 1:47:37 AM UTC - **Commit**: [e3050de15c005dfd3223da1475572044b72a6758](https://dev.azure.com/dnceng/internal/_git/dotnet-efcore?_a=history&version=GCe3050de15c005dfd3223da1475572044b72a6758) - **Branch**: [refs/heads/internal/release/9.0](https://dev.azure.com/dnceng/internal/_git/dotnet-efcore?version=GBrefs/heads/internal/release/9.0) [DependencyUpdate]: <> (Begin) - **Dependency Updates**: - From [9.0.20 to 9.0.20][1] - dotnet-ef - Microsoft.EntityFrameworkCore - Microsoft.EntityFrameworkCore.Design - Microsoft.EntityFrameworkCore.InMemory - Microsoft.EntityFrameworkCore.Relational - Microsoft.EntityFrameworkCore.Sqlite - Microsoft.EntityFrameworkCore.SqlServer - Microsoft.EntityFrameworkCore.Tools [1]: https://dev.azure.com/dnceng/internal/_git/dotnet-efcore/branches?baseVersion=GC06b2df69ff6600aedde09f61f4d79d702d794195&targetVersion=GCe3050de15c005dfd3223da1475572044b72a6758&_a=files [DependencyUpdate]: <> (End) [marker]: <> (End:67a6df8f-40a9-4218-839a-e336f1bd1d79)
…-merge-9.0-2026-09-09-1723
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