CVE-2025-30399

HIGH
Published Jun 13, 2025 Modified Jul 10, 2025 CWE-426

Description

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

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CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-426 CWE-426

Affected Products

Vendor Product
microsoft visual_studio_2022
microsoft visual_studio_2022
microsoft visual_studio_2022
microsoft visual_studio_2022
microsoft .net
apple macos
linux linux_kernel
microsoft windows
microsoft .net
apple macos
linux linux_kernel
microsoft windows
microsoft powershell
microsoft powershell

References

Frequently Asked Questions

What is CVE-2025-30399? +
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-30399? +
CVE-2025-30399 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-30399? +
CVE-2025-30399 affects products from apple, linux, microsoft, specifically: .net, linux_kernel, macos, powershell, visual_studio_2022, windows. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-30399? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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