Vulnerability · Published Aug 11, 2026 · Assigned by microsoft

CVE-2026-62902.NET Information Disclosure Vulnerability

Medium 6.5

In plain English

A medium-severity server-side request forgery in Microsoft Visual Studio 2022 version 17.14 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.9%top 40.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.23dotnet10-runtime10.0.13-r0ALPINE-CVE-2026-62902
Alpine:v3.24dotnet10-runtime10.0.12-r0ALPINE-CVE-2026-62902
Alpine:v3.22dotnet8-runtime8.0.31-r0ALPINE-CVE-2026-62902
Alpine:v3.23dotnet8-runtime8.0.31-r0ALPINE-CVE-2026-62902
Alpine:v3.24dotnet8-runtime8.0.31-r0ALPINE-CVE-2026-62902
Alpine:v3.22dotnet9-runtime9.0.20-r0ALPINE-CVE-2026-62902
Alpine:v3.23dotnet9-runtime9.0.20-r0ALPINE-CVE-2026-62902
Alpine:v3.24dotnet9-runtime9.0.20-r0ALPINE-CVE-2026-62902
NuGetmicrosoft.windowsdesktop.app.runtime.win-arm648.0.30GHSA-9mrh-pw7c-9mqm
NuGetmicrosoft.windowsdesktop.app.runtime.win-arm649.0.19GHSA-9mrh-pw7c-9mqm
NuGetmicrosoft.windowsdesktop.app.runtime.win-arm6410.0.11GHSA-9mrh-pw7c-9mqm
NuGetmicrosoft.windowsdesktop.app.runtime.win-x6410.0.11GHSA-9mrh-pw7c-9mqm
NuGetmicrosoft.windowsdesktop.app.runtime.win-x648.0.30GHSA-9mrh-pw7c-9mqm
NuGetmicrosoft.windowsdesktop.app.runtime.win-x649.0.19GHSA-9mrh-pw7c-9mqm
NuGetmicrosoft.windowsdesktop.app.runtime.win-x868.0.30GHSA-9mrh-pw7c-9mqm
NuGetmicrosoft.windowsdesktop.app.runtime.win-x8610.0.11GHSA-9mrh-pw7c-9mqm
NuGetmicrosoft.windowsdesktop.app.runtime.win-x869.0.19GHSA-9mrh-pw7c-9mqm
Ubuntu:22.04:LTSdotnet7no fix listedUBUNTU-CVE-2026-62902

Affected products (as reported)

VendorProductVersions
Microsoft .NET 8.0 runtime 8.0.0 – before 8.0.30
Microsoft .NET 9.0 runtime 9.0.0 – before 9.0.19
Microsoft Microsoft Visual Studio 2022 version 17.14 17.14.0 – before 17.14.38
Microsoft Microsoft Visual Studio 2026 version 18.8 18.0 – before 18.8.3

Weakness: CWE-829, CWE-693, CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

References