# Microsoft.AspNetCore.Components.WebAssembly.Server (NuGet) vulnerabilities

1 known vulnerability (1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 10.0.14 (Oct 25, 2026): no advisory affects it
- Newest unaffected release: 10.0.14 (Oct 25, 2026), the latest release
- Releases: 212 since 3.2.0
- Registry: https://www.nuget.org/packages/Microsoft.AspNetCore.Components.WebAssembly.Server
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-102870: 10.0.0 to 10.0.13 (10.0.14 is outside it); 11.0.0-preview.1.26104.118 to 11.0.0-rc.2.26504.105 (11.0.0-rc.3.26522.148 is outside it)

## Advisories (1)

### [CVE-2026-102870](https://cve.now/CVE-2026-102870): ASP.NET Core Remote Code Execution Vulnerability

- Severity: High 8.8
- Published: Oct 13, 2026
- Affected: from 10.0.0, fixed in 10.0.14; from 11.0.0-preview.1, fixed in 11.0.0-rc.3.26522.148.
- Fixed in 10.0.14 (released Oct 25, 2026, 12 days after disclosure) and 11.0.0-rc.3.26522.148 (released Oct 25, 2026, 12 days after disclosure).
- The latest release, 10.0.14, is not affected.

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