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Δ / VULNERABILITY RECORD

CVE-2025-30399.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSHIGH / 7.5No severity score in this snapshot.
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSMicrosoft vendor recordModified Jul 07, 2025

Disclosure summary

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

Source-reported weakness categories

CWE-426

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

Microsoft Security Updates (CVRF) · 2025-Jun

Open original source · Updated Jul 07, 2025

.NET and Visual Studio Remote Code Execution Vulnerability

Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.

Microsoft maximum product score: 7.5

VendorProduct / associationVersion / bounds
Microsoft update guidePowerShell 7.4 (MSRC status code 3)
Microsoft update guidePowerShell 7.5 (MSRC status code 3)
Microsoft update guide.NET 8.0 installed on Windows (MSRC status code 3)
Microsoft update guide.NET 8.0 installed on Linux (MSRC status code 3)
Microsoft update guide.NET 8.0 installed on Mac OS (MSRC status code 3)
Microsoft update guide.NET 9.0 installed on Linux (MSRC status code 3)
Microsoft update guide.NET 9.0 installed on Mac OS (MSRC status code 3)
Microsoft update guide.NET 9.0 installed on Windows (MSRC status code 3)
Microsoft update guideMicrosoft Visual Studio 2022 version 17.12 (MSRC status code 3)
Microsoft update guideMicrosoft Visual Studio 2022 version 17.8 (MSRC status code 3)
Microsoft update guideMicrosoft Visual Studio 2022 version 17.10 (MSRC status code 3)
Microsoft update guideMicrosoft Visual Studio 2022 version 17.14 (MSRC status code 3)

Vendor remediation references

Original records & references

PUBLISHED 2025-06-09T20:00:00-04:00
MODIFIED 2025-07-07T20:00:00-04:00
INGESTED 2026-10-08T12:50:05-04:00