Microsoft .NET Framework at a glance
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| Month | Vulnerabilities | Critical |
|---|---|---|
| Nov 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Nov 2025 | 0 | 0 |
| Oct 2025 | 0 | 0 |
| Sep 2025 | 0 | 0 |
| Aug 2025 | 0 | 0 |
| Jul 2025 | 0 | 0 |
| Jun 2025 | 0 | 0 |
| May 2025 | 0 | 0 |
| Apr 2025 | 0 | 0 |
| Mar 2025 | 0 | 0 |
| Feb 2025 | 0 | 0 |
| Jan 2025 | 0 | 0 |
| Dec 2024 | 0 | 0 |
Most common weaknesses
12 results · Feed
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High 7.5
Exposure of Sensitive Information in System.Net.Http
An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 2.0, Mi…
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Unscored —CVE-2018-8540 EPSS 22%
A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka ".…
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Unscored —
A denial of service vulnerability exists when .NET Framework improperly handles special web requests, aka ".NET Framewo…
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Unscored —CVE-2018-8421 EPSS 29%
A remote code execution vulnerability exists when Microsoft .NET Framework processes untrusted input, aka ".NET Framewo…
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Unscored —
An information disclosure vulnerability exists in Microsoft .NET Framework that could allow an attacker to access infor…
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Unscored —
A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka ".…
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Medium 5.5
Improper Certificate Validation in Microsoft .NET Framework components
A security feature bypass vulnerability exists when Microsoft .NET Framework components do not correctly validate certificates, aka ".NET Framework Security Feature Bypass Vulnerability." This affects .NET Framework 4.7.2, Microsoft .NET Framework 3.0, Micros…
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Unscored —
An elevation of privilege vulnerability exists in .NET Framework which could allow an attacker to elevate their privile…
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Unscored —CVE-2018-8260 EPSS 16%
A Remote Code Execution vulnerability exists in .NET software when the software fails to check the source markup of a f…
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Unscored —
A security feature bypass vulnerability exists in .Net Framework which could allow an attacker to bypass Device Guard, …
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High 7.8
Microsoft .NET Framework 2.0, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 allow an attacker to execute code remotely v…
KEV Nov 3, 2021 -
Medium —CVE-2017-0248 Public exploit
Moderate severity vulnerability that affects Microsoft.AspNetCore.Mvc and Microsoft.AspNetCore.Mvc.Core
Microsoft .NET Framework 2.0, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 allow an attacker to bypass Enhanced Security Usage taggings when they present a certificate that is invalid for a specific use, aka ".NET Security Feature Bypass Vulnerability."