Recherche « Microsoft .net »
109 CVE
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CVE-2026-109468 7.5 Élevée
Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.10 · Microsoft System.Formats.Cbor
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-97801 7.5 Élevée
Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to perform tampering over a network.
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CVE-2026-97788 7.5 Élevée
Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Observable discrepancy in Active Directory Federation Services (AD FS) allows an unauthorized attacker to disclose information over a network.
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CVE-2026-96960 7.5 Élevée
Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Asymmetric resource consumption (amplification) in .NET allows an unauthorized attacker to deny service over a network.
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CVE-2026-96959 7.5 Élevée
Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
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CVE-2026-96958 7.5 Élevée
Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.
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CVE-2026-96957 8.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.10
Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.
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CVE-2026-96238 6.5 Moyenne
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Origin validation error in .NET allows an unauthorized attacker to bypass a security feature over a network.
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CVE-2026-96237 7.5 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime · Microsoft Visual Studio 2022 version 17.14
Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to execute code over a network.
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CVE-2026-96236 7.5 Élevée
Microsoft ASP.NET Core 10.0 · Microsoft ASP.NET Core 11.0 · Microsoft ASP.NET Core 8.0 · Microsoft ASP.NET Core 9.0
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-96235 8.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.
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CVE-2026-96234 5.3 Moyenne
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.
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CVE-2026-96233 7.5 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-96232 7.5 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Out-of-bounds read in .NET allows an unauthorized attacker to disclose information over a network.
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CVE-2026-96231 7.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
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CVE-2026-96230 8.8 Élevée
Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.10 · Microsoft.AspNetCore.Components.WebAssembly.Server
Improper neutralization of input during web page generation ('cross-site scripting') in ASP.NET Core allows an unauthorized attacker to execute code over a network.
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CVE-2026-96229 6.5 Moyenne
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Permissive list of allowed inputs in .NET allows an unauthorized attacker to disclose information over a network.
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CVE-2026-96225 7.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
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CVE-2026-96224 8.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.
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CVE-2026-96222 7.4 Élevée
Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Improper certificate validation in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.
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CVE-2026-88092 9.4 Critique
Microsoft ASP.NET Core 10.0 · Microsoft ASP.NET Core 11.0 · Microsoft ASP.NET Core 8.0 · Microsoft ASP.NET Core 9.0
Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.
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CVE-2026-87697 8.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network.
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CVE-2026-85363 8.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to elevate privileges over a network.
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CVE-2026-84008 7.5 Élevée
Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.
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CVE-2026-83520 8.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network.
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CVE-2026-70197 8.1 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.
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CVE-2026-70196 5.9 Moyenne
Microsoft ASP.NET Core 10.0 · Microsoft ASP.NET Core 8.0 · Microsoft ASP.NET Core 9.0 · Microsoft Visual Studio 2022 version 17.14
Inefficient algorithmic complexity in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-70194 6.5 Moyenne
Microsoft .NET 11.0 runtime · Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.10
Improper certificate validation in .NET Framework allows an unauthorized attacker to bypass a security feature over a network.
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CVE-2026-70190 7.3 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 9.0 runtime · Microsoft Visual Studio 2022 version 17.14
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
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CVE-2026-70188 9.1 Critique
Microsoft ASP.NET Core 10.0 · Microsoft ASP.NET Core 11.0 · Microsoft ASP.NET Core 8.0 · Microsoft ASP.NET Core 9.0
Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to bypass a security feature over a network.
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CVE-2026-70186 7.5 Élevée
Microsoft ASP.NET Core 10.0 · Microsoft ASP.NET Core 8.0 · Microsoft ASP.NET Core 9.0 · Microsoft Visual Studio 2022 version 17.14
Deadlock in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-70183 7.5 Élevée
Microsoft ASP.NET Core 10.0 · Microsoft ASP.NET Core 11.0 · Microsoft ASP.NET Core 8.0 · Microsoft ASP.NET Core 9.0
Concurrent execution using shared resource with improper synchronization ('race condition') in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
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CVE-2026-70181 7.5 Élevée
Microsoft ASP.NET Core 10.0 · Microsoft ASP.NET Core 8.0 · Microsoft ASP.NET Core 9.0 · Microsoft Visual Studio 2022 version 17.14
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-70179 7.5 Élevée
Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.10 · Microsoft.AspNetCore.Authentication.Negotiate
Authentication bypass by spoofing in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
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CVE-2026-70175 8.1 Élevée
Microsoft ASP.NET Core 10.0 · Microsoft ASP.NET Core 8.0 · Microsoft ASP.NET Core 9.0 · Microsoft Visual Studio 2022 version 17.14
Improper authentication in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.
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CVE-2026-70174 8.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Improperly implemented security check for standard in .NET allows an unauthorized attacker to execute code over a network.
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CVE-2026-70165 6.7 Moyenne
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 9.0 runtime · Microsoft Visual Studio 2022 version 17.14
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
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CVE-2026-70162 5.9 Moyenne
Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.10 · Microsoft System.Security.Cryptography.Pkcs
A denial of service vulnerability exists when Microsoft Common Object Runtime Library improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET web application. A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the .NET application. The update addresses the vulnerability by correcting how the .NET web application handles web requests.
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CVE-2026-70161 7.3 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 9.0 runtime · Microsoft Visual Studio 2022 version 17.14
Improper limitation of a pathname to a restricted directory ('path traversal') in .NET allows an authorized attacker to elevate privileges locally.
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CVE-2026-70159 7.5 Élevée
Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.10 · Microsoft.AspNetCore.SignalR.Common · Microsoft.AspNetCore.SignalR.Core
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-70035 8.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network.
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CVE-2026-70007 8.8 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Out-of-bounds write in .NET Framework allows an unauthorized attacker to execute code over a network.
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CVE-2026-69651 7.5 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.
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CVE-2026-66822 5.9 Moyenne
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a network.
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CVE-2026-58280 7.5 Élevée
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network.
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CVE-2026-108398 8.8 Élevée
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1
Untrusted search path in .NET Framework allows an authorized attacker to bypass a security feature locally.
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CVE-2026-105016 9.8 Critique
Microsoft .NET 10.0 runtime · Microsoft .NET 11.0 runtime · Microsoft .NET 8.0 runtime · Microsoft .NET 9.0 runtime
Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
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CVE-2026-102870 8.8 Élevée
Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.10 · Microsoft.AspNetCore.Components.WebAssembly.Server
Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.
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CVE-2026-102869 8.8 Élevée
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1
Access of resource using incompatible type ('type confusion') in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.
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CVE-2026-72923 7.5 Élevée
microsoft OpenAPI.NET
The OpenAPI.NET SDK contains a useful object model for OpenAPI documents in .NET along with common serializers to extract raw OpenAPI JSON and YAML documents from the model. In Microsoft.OpenApi.Readers versions before 1.6.30 and Microsoft.OpenApi.YamlReader from 2.0.0-preview.11 through 2.11.0 and 3.0.0 through 3.9.0, parsing a YAML OpenAPI document with nested anchors and aliases can consume uncontrolled memory. SharpYaml represents aliases as shared nodes in a small directed acyclic graph, but conversion to independent OpenAPI or System.Text.Json.Nodes.JsonNode trees duplicates every aliased path; without a node-count or nesting-depth limit, N nested anchors referenced k times can require k^N materialized nodes and terminate the process through an out-of-memory condition. The fixed readers bound materialization to 5,000,000 nodes and a nesting depth of 64 by default and report an OpenApiDiagnostic error when a limit is exceeded. This vulnerability is fixed in Microsoft.OpenApi.Readers 1.6.30 and Microsoft.OpenApi.YamlReader 2.12.0 and 3.10.0.
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CVE-2026-71328 8.8 Élevée
Microsoft .NET 10.0 · Microsoft .NET 11.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0
Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.
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CVE-2026-69806 7.0 Élevée
Microsoft .NET 10.0 · Microsoft .NET 11.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.14
Exposure of sensitive information to an unauthorized actor in .NET allows an authorized attacker to elevate privileges locally.
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CVE-2026-69805 8.1 Élevée
Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.9 · Microsoft.Diagnostics.Runtime · Microsoft microsoft.diagnostics.runtime
External control of file name or path in .NET allows an unauthorized attacker to elevate privileges over a network.
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CVE-2026-69522 8.8 Élevée
Microsoft .NET 10.0 · Microsoft .NET 11.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0
Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.
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CVE-2026-69439 8.8 Élevée
Microsoft .NET 10.0 · Microsoft .NET 11.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0
Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.
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CVE-2026-69304 5.9 Moyenne
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft ASP.NET Core 10.0
Improper handling of highly compressed data (data amplification) in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-58649 6.5 Moyenne
Microsoft .NET 10.0 · Microsoft .NET 11.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0
Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.
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CVE-2026-57099 7.5 Élevée
Microsoft AspNetCore.OData · Microsoft asp.net core odata
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-70354 7.8 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5
Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
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CVE-2026-65810 7.8 Élevée
Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Relative path traversal in .NET Framework allows an unauthorized attacker to elevate privileges locally.
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CVE-2026-62909 7.8 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.14
Uncaught exception in .NET allows an authorized attacker to elevate privileges locally.
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CVE-2026-62902 6.5 Moyenne
Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.8
Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to disclose information over a network.
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CVE-2026-62901 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.14
Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network.
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CVE-2026-62900 5.9 Moyenne
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.14
Improper removal of sensitive information before storage or transfer in .NET allows an unauthorized attacker to disclose information over a network.
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CVE-2026-62899 5.9 Moyenne
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.14
Inconsistent interpretation of http requests ('http request/response smuggling') in .NET allows an unauthorized attacker to bypass a security feature over a network.
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CVE-2026-62898 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.14
Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.
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CVE-2026-62897 7.0 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5
Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.
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CVE-2026-62886 7.8 Élevée
Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
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CVE-2026-62872 8.8 Élevée
Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Incorrect authorization in .NET Framework allows an authorized attacker to elevate privileges over a network.
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CVE-2026-62871 7.8 Élevée
Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.14 · Microsoft Visual Studio 2026 version 18.8
Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
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CVE-2026-58641 7.8 Élevée
Microsoft SkiaSharp · Microsoft .net
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
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CVE-2026-50659 6.5 Moyenne
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5
Improper encoding or escaping of output in .NET allows an authorized attacker to perform spoofing over a network.
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CVE-2026-50651 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.12
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
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CVE-2026-50650 7.8 Élevée
Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.7.2
Improper control of generation of code ('code injection') in .NET Framework allows an unauthorized attacker to elevate privileges locally.
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CVE-2026-50649 7.8 Élevée
Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.7.2
Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally.
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CVE-2026-50648 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5
Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attacker to deny service over a network.
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CVE-2026-50646 7.8 Élevée
Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.7.2
Protection mechanism failure in .NET Framework allows an unauthorized attacker to execute code locally.
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CVE-2026-50528 8.2 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.12
Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.
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CVE-2026-50527 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5
Stack-based buffer overflow in .NET Framework allows an unauthorized attacker to deny service over a network.
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CVE-2026-50526 5.5 Moyenne
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.12
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to perform tampering locally.
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CVE-2026-50525 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
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CVE-2026-50524 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.12
Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network.
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CVE-2026-47304 9.8 Critique
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5
Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.
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CVE-2026-47303 8.8 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.12
Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
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CVE-2026-47302 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
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CVE-2026-47300 8.8 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.12
Incorrect implementation of authentication algorithm in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
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CVE-2026-57108 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .net
Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-50647 7.5 Élevée
Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.
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CVE-2026-50411 7.5 Élevée
Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.
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CVE-2026-50368 7.5 Élevée
Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.
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CVE-2026-50355 7.5 Élevée
Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.
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CVE-2026-50324 5.9 Moyenne
Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.
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CVE-2026-50304 7.5 Élevée
Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8 · Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.
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CVE-2026-56170 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .net
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-50653 7.5 Élevée
Microsoft Azure Active Directory · Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny service over a network.
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CVE-2026-50652 7.5 Élevée
Microsoft Azure Active Directory · Microsoft .NET Framework 3.5 · Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft .NET Framework 3.5 AND 4.8
Deserialization of untrusted data in Azure Active Directory allows an unauthorized attacker to deny service over a network.
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CVE-2026-50506 7.5 Élevée
Microsoft AspNet.OData · Microsoft AspNetCore.OData · Microsoft asp.net core odata · Microsoft odata web api
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-45646 7.5 Élevée
Microsoft AspNet.OData · Microsoft AspNetCore.OData · Microsoft asp.net core odata · Microsoft odata web api
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-49451 7.5 Élevée
microsoft OpenAPI.NET
The OpenAPI.NET SDK contains a useful object model for OpenAPI documents in .NET along with common serializers to extract raw OpenAPI JSON and YAML documents from the model. From 2.0.0-preview11 until 2.7.5 and 3.5.4, a small OpenAPI document containing a circular schema reference can cause process termination through stack overflow in Microsoft.OpenApi. The issue affects OpenAPI document parsing through public OpenAPI.NET reader APIs and has been confirmed across both JSON and YAML reader paths. This vulnerability is fixed in 2.7.5 and 3.5.4.
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CVE-2023-37524 7.8 Élevée
HCLSoftware Traveler for Microsoft Outlook · Hcltech traveler for microsoft outlook
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service. Since .NET Framework 4.5 has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses through vulnerable third-party components.
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CVE-2026-45591 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft ASP.NET Core 10.0
Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-45491 5.5 Moyenne
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .net
Improper link resolution before file access ('link following') in .NET allows an unauthorized attacker to perform tampering locally.
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CVE-2026-45490 7.8 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Red Hat Enterprise Linux 10
Improper authorization in .NET allows an authorized attacker to elevate privileges locally.
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CVE-2026-42899 7.5 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Red Hat Enterprise Linux 10
Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.
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CVE-2026-35433 7.3 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5
Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally.
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CVE-2026-32177 7.3 Élevée
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft .NET Framework 3.5
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
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CVE-2026-32175 4.3 Moyenne
Microsoft .NET 10.0 · Microsoft .NET 8.0 · Microsoft .NET 9.0 · Microsoft Visual Studio 2022 version 17.12
A tampering vulnerability exists when .NET Core improperly handles specially crafted files. An attacker who successfully exploited this vulnerability could write arbitrary files and directories to certain locations on a vulnerable system. However, an attacker would have limited control over the destination of the files and directories. To exploit the vulnerability, an attacker must send a specially crafted file to a vulnerable system. The security update fixes the vulnerability by ensuring .NET Core properly handles files.
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Microsoft .NET 6.0 · Microsoft .NET 7.0 · Microsoft ASP.NET Core 2.1 · Microsoft Visual Studio 2022 version 17.2
.NET and Visual Studio Denial of Service Vulnerability
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Microsoft .net framework · Microsoft live meeting · Microsoft lync · Microsoft silverlight
The Windows DirectWrite library, as used in Microsoft .NET Framework 3.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2; Office 2007 SP3 and 2010 SP2; Live Meeting 2007 Console; Lync 2010; Lync 2010 Attendee; Lync 2013 SP1; Lync Basic 2013 SP1; Silverlight 5 before 5.1.40416.00; and Silverlight 5 Developer Runtime before 5.1.40416.00, allows remote attackers to execute arbitrary code via a crafted TrueType font, aka "TrueType Font Parsing Vulnerability."