NuGet/Microsoft.AspNetCore.App.Runtime.linux-musl-x64 CVE-2026-70188: critical 9.1
Microsoft Security Advisory CVE-2026-70188 - ASP.NET Core Security Feature Bypass Vulnerability
Action: Upgrade Microsoft.AspNetCore.App.Runtime.linux-musl-x64 to 8.0.32 (8.x), 9.0.21 (9.x), 10.0.13 (10.x) or 11.0.0-rc.2 (11.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 11.0.0-preview.1 | 11.0.0-rc.2 | - |
| 8.0.0 | 8.0.32 | - |
| 10.0.0 | 10.0.13 | - |
| 9.0.0 | 9.0.21 | - |
Fixed versions
| 11.0.0-rc.2 | 8.0.32 | 10.0.13 | 9.0.21 |
Sources
- osv: GHSA-fpq8-4vhr-rcxx#NuGet/Microsoft.AspNetCore.App.Runtime.linux-musl-x64
- https://github.com/dotnet/aspnetcore/security/advisories/GHSA-fpq8-4vhr-rcxx
- https://nvd.nist.gov/vuln/detail/CVE-2026-70188
- https://github.com/dotnet/announcements/issues/462
- https://github.com/dotnet/aspnetcore
- https://github.com/dotnet/aspnetcore/discussions/69798
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70188
CVE-2026-70188 · published · modified · JSON