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Vulnerabilities of Microsoft Microsoft Visual Studio 2026 version 18.5

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CVE Summary Score Published
CVE-2026-47304 Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature… 8.1 High Jul 14, 2026
CVE-2026-32175 A tampering vulnerability exists when .NET Core improperly handles specially crafted files 4.3 Medium May 12, 2026
CVE-2026-32177 Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally 7.3 High May 12, 2026
CVE-2026-40372 Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges… 9.1 Critical Apr 21, 2026

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