MN
Product
Microsoft .NET Framework 3.5.1
by Microsoft · last CVE Oct 14, 2025
On CISA KEVExploited in the wild
11
CVEs
3
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 2High 7Medium 2Low 0
Watch

Add Microsoft .NET Framework 3.5.1 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2019-0657
5.9
5%
Mar 5
A vulnerability exists in certain .Net Framework API's and Visual Studio in the way they parse URL's, aka '.NET Framework and Visual Studio Spoofing Vulnerability'
Affected: Windows 7 for 32-bit Systems Service Pack 1; Windows 7 for x64-based Systems Service Pack 1; Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation); Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1; Windows Server 2008 R2 for x64-based Systems Service Pack 1
CVE-2025-55248
5.7
1%
Oct 14
.NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability
Affected: 3.5.0 before 2.0.50727.8981
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