Recherche « Microsoft .NET 9.0 »
65 CVE
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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-2026-96229 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-2026-88092 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-2026-83520 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-2026-70190 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-2026-70175 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-2026-70161 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-2026-70035 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-2026-105016 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-2026-72923 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-2026-69522 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-2026-70354 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-2026-62909 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-2026-62871 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-2026-50659 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-2026-56170 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.