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23 vulnerabilities found for .NET 9.0 by Microsoft
CVE-2026-45591 (GCVE-0-2026-45591)
Vulnerability from cvelistv5
Published
2026-06-09 17:05
Modified
2026-06-09 21:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Summary
Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 |
Version: 10.0.0 < 10.0.9 |
||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
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CVE-2026-45491 (GCVE-0-2026-45491)
Vulnerability from cvelistv5
Published
2026-06-09 17:04
Modified
2026-06-09 21:49
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Summary
Improper link resolution before file access ('link following') in .NET allows an unauthorized attacker to perform tampering locally.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2026-45490 (GCVE-0-2026-45490)
Vulnerability from cvelistv5
Published
2026-06-09 17:04
Modified
2026-06-10 03:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-285 - Improper Authorization
Summary
Improper authorization in .NET allows an authorized attacker to elevate privileges locally.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2026-42899 (GCVE-0-2026-42899)
Vulnerability from cvelistv5
Published
2026-05-12 16:59
Modified
2026-06-09 19:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Summary
Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2026-32175 (GCVE-0-2026-32175)
Vulnerability from cvelistv5
Published
2026-05-12 16:59
Modified
2026-06-09 19:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-36 - Absolute Path Traversal
Summary
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.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 |
Version: 10.0.0 < 10.0.8 |
|||||||||||||||||||||||||||
|
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CVE-2026-35433 (GCVE-0-2026-35433)
Vulnerability from cvelistv5
Published
2026-05-12 16:58
Modified
2026-06-09 19:32
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 |
Version: 10.0.0 < 10.0.8 |
|||||||||||||||||||||||||||||||||||||
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CVE-2026-32177 (GCVE-0-2026-32177)
Vulnerability from cvelistv5
Published
2026-05-12 16:58
Modified
2026-06-09 19:32
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 |
Version: 10.0.0 < 10.0.8 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2026-32203 (GCVE-0-2026-32203)
Vulnerability from cvelistv5
Published
2026-04-14 16:58
Modified
2026-06-01 19:13
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Stack-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to deny service over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 |
Version: 10.0.0 < 10.0.6 |
|||||||||||||||||||||||||||
|
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CVE-2026-26171 (GCVE-0-2026-26171)
Vulnerability from cvelistv5
Published
2026-04-14 16:58
Modified
2026-06-01 19:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 |
Version: 10.0.0 < 10.0.6 |
||||||||||||||||||||||
|
||||||||||||||||||||||||
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CVE-2026-33116 (GCVE-0-2026-33116)
Vulnerability from cvelistv5
Published
2026-04-14 16:57
Modified
2026-06-01 19:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an unauthorized attacker to deny service over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 |
Version: 10.0.0 < 10.0.6 |
|||||||||||||||||||||||||||||||||||||||||||||||
|
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CVE-2026-32178 (GCVE-0-2026-32178)
Vulnerability from cvelistv5
Published
2026-04-14 16:57
Modified
2026-06-01 19:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-138 - Improper Neutralization of Special Elements
Summary
Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 |
Version: 10.0.0 < 10.0.6 |
|||||||||||||||||||||||||||
|
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CVE-2026-26127 (GCVE-0-2026-26127)
Vulnerability from cvelistv5
Published
2026-03-10 17:05
Modified
2026-04-14 16:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
Summary
Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 |
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CVE-2026-21218 (GCVE-0-2026-21218)
Vulnerability from cvelistv5
Published
2026-02-10 17:51
Modified
2026-05-11 21:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-166 - Improper Handling of Missing Special Element
Summary
Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2025-55248 (GCVE-0-2025-55248)
Vulnerability from cvelistv5
Published
2025-10-14 17:00
Modified
2026-02-22 17:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-326 - Inadequate Encryption Strength
Summary
Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2025-55247 (GCVE-0-2025-55247)
Vulnerability from cvelistv5
Published
2025-10-14 17:00
Modified
2026-02-22 17:24
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Summary
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2025-30399 (GCVE-0-2025-30399)
Vulnerability from cvelistv5
Published
2025-06-13 01:08
Modified
2026-02-20 16:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-426 - Untrusted Search Path
Summary
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Version: 8.0.0 < 8.0.17 |
|||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
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CVE-2025-26646 (GCVE-0-2025-26646)
Vulnerability from cvelistv5
Published
2025-05-13 21:39
Modified
2026-02-26 18:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-73 - External Control of File Name or Path
Summary
External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Version: 8.0.0 < 8.0.16 |
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CVE-2025-21172 (GCVE-0-2025-21172)
Vulnerability from cvelistv5
Published
2025-01-14 18:04
Modified
2026-06-09 18:29
Severity ?
VLAI Severity ?
EPSS score ?
Summary
.NET and Visual Studio Remote Code Execution Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Version: 8.0.0 < 8.0.12 |
||||||||||||||||||||||||||||||||||||||||||
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CVE-2025-21173 (GCVE-0-2025-21173)
Vulnerability from cvelistv5
Published
2025-01-14 18:04
Modified
2026-06-09 18:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Summary
.NET Elevation of Privilege Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2025-21176 (GCVE-0-2025-21176)
Vulnerability from cvelistv5
Published
2025-01-14 18:04
Modified
2026-06-09 18:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-126 - Buffer Over-read
Summary
.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Version: 8.0.0 < 8.0.12 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2025-21171 (GCVE-0-2025-21171)
Vulnerability from cvelistv5
Published
2025-01-14 18:03
Modified
2026-06-09 18:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Summary
.NET Remote Code Execution Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 9.0 |
Version: 9.0.0 < 9.0.1 |
|||||||||||||||||||||||||||
|
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CVE-2024-43498 (GCVE-0-2024-43498)
Vulnerability from cvelistv5
Published
2024-11-12 17:53
Modified
2025-07-08 15:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Summary
.NET and Visual Studio Remote Code Execution Vulnerability
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | PowerShell 7.5 |
Version: 7.5.0 < 7.5.0 |
|||||||||||||||||||||||||||
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CVE-2024-43499 (GCVE-0-2024-43499)
Vulnerability from cvelistv5
Published
2024-11-12 17:53
Modified
2025-08-27 21:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
.NET and Visual Studio Denial of Service Vulnerability
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Microsoft Visual Studio 2022 version 17.6 |
Version: 17.6.0 < 17.6.21 |
|||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||
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