CVE-2026-87697: high-severity vulnerability in Microsoft Visual Studio 2022 version 17.14
.NET Remote Code Execution Vulnerability
Published · Updated
18Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8
exploitation probability
—
observed exploitation
nono source reports it
Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft Visual Studio 2022 version 17.14Microsoft · Microsoft Visual Studio 2026 version 18.10Microsoft · .NET 10.0Microsoft · .NET 11.0Microsoft · .NET 8.0Microsoft · .NET 9.0Related CVEs — Microsoft Visual Studio 2022 version 17.14
In the same product, most dangerous first.
CVE-2025-55315CRITICALASP.NET Security Feature Bypass VulnerabilityEPSS 65.9%CVE-2025-47959HIGHVisual Studio Remote Code Execution VulnerabilityEPSS 10.7%CVE-2026-50646HIGH.NET Framework Remote Code Execution VulnerabilityEPSS 4.0%CVE-2025-53773HIGHGitHub Copilot and Visual Studio Remote Code Execution VulnerabilityEPSS 3.2%CVE-2026-45591HIGHASP.NET Core Denial of Service VulnerabilityEPSS 2.4%CVE-2026-42899HIGHASP.NET Core Denial of Service VulnerabilityEPSS 2.4%