CVE-2025-30399

.NET and Visual Studio Remote Code Execution Vulnerability

State: Published
Severity: 7.5 High
Published: Jun 13, 2025
Updated: Feb 20, 2026
Reserved: Mar 21, 2025

Description

Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-426 Untrusted Search Path

Affected Products

Product	Versions
.NET 8.0Microsoft	8.0.0 to before 8.0.17Affected
.NET 9.0Microsoft	9.0.0 to before 9.0.6Affected
Microsoft Visual Studio 2022 version 17.10Microsoft	17.10.0 to before 17.10.16Affected
Microsoft Visual Studio 2022 version 17.12Microsoft	17.12.0 to before 17.12.9Affected
Microsoft Visual Studio 2022 version 17.14Microsoft	17.14.0 to before 17.14.5Affected
Microsoft Visual Studio 2022 version 17.8Microsoft	17.8.0 to before 17.8.22Affected
PowerShell 7.4Microsoft	7.4.0 to before 7.4.11Affected
PowerShell 7.5Microsoft	7.5.0 to before 7.5.2Affected

References

.NET and Visual Studio Remote Code Execution Vulnerabilityvendor-advisorypatch

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