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CVE-2026-62902

Medium

Description

Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to disclose information over a network.

SeverityMedium
CVSS6.5
Exploit probability—
ProductMicrosoft .net
PublishedAug 11, 2026
First seenAug 11, 2026
Weakness typeCWE-829CWE-829CWE-693CWE-693CWE-918Server-side request forgery (SSRF)

How to fix

Update
  • microsoft .net8.0.30, 9.0.19 or later
  • microsoft visual_studio_202217.14.38 or later
  • microsoft visual_studio_202618.8.3 or later
  • Microsoft.WindowsDesktop.App.Runtime.win-arm6410.0.11, 9.0.19, 8.0.30 or later
  • Microsoft.WindowsDesktop.App.Runtime.win-x6410.0.11, 9.0.19, 8.0.30 or later
  • Microsoft.WindowsDesktop.App.Runtime.win-x8610.0.11, 9.0.19, 8.0.30 or later
Patches

Affected products

ProductAffected versionsFixed in
microsoft .net8.0.0 ≤ v < 8.0.30, 9.0.0 ≤ v < 9.0.198.0.30, 9.0.19
microsoft visual_studio_202217.14.0 ≤ v < 17.14.3817.14.38
microsoft visual_studio_202618.8.0 ≤ v < 18.8.318.8.3
Microsoft.WindowsDesktop.App.Runtime.win-arm64NuGet10.0.0 ≤ v < 10.0.11, 9.0.0 ≤ v < 9.0.19, 8.0.0 ≤ v < 8.0.3010.0.11, 9.0.19, 8.0.30
Microsoft.WindowsDesktop.App.Runtime.win-x64NuGet10.0.0 ≤ v < 10.0.11, 9.0.0 ≤ v < 9.0.19, 8.0.0 ≤ v < 8.0.3010.0.11, 9.0.19, 8.0.30
Microsoft.WindowsDesktop.App.Runtime.win-x86NuGet10.0.0 ≤ v < 10.0.11, 9.0.0 ≤ v < 9.0.19, 8.0.0 ≤ v < 8.0.3010.0.11, 9.0.19, 8.0.30

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