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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-58649

.NET Information Disclosure Vulnerability

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
microsoft

Description

Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft .NET 10.0

  • 10.0.0 to < 10.0.111, 10.0.400affected

Microsoft .NET 11.0

  • 11.0.0 to < 11.0 RC1affected

Microsoft .NET 8.0

  • 8.0.0 to < 8.0.130, 8.0.424affected

Microsoft .NET 9.0

  • 9.0.0 to < 9.0.120, 9.0.317affected

Microsoft Microsoft Visual Studio 2022 version 17.14

  • 17.14.0 to < 17.14.40affected

Microsoft Microsoft Visual Studio 2026 version 18.9

  • 18.9.0 to < 18.9.3affected

References