Inefficient Algorithmic Complexity Affecting microsoft.aspnetcore.app.runtime.linux-musl-arm package, versions [8.0.0,8.0.32)[9.0.0,9.0.21)[10.0.0,10.0.13)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.8% (56th percentile)

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  • Snyk IDSNYK-DOTNET-MICROSOFTASPNETCOREAPPRUNTIMELINUXMUSLARM-20931090
  • published14 Oct 2026
  • disclosed13 Oct 2026
  • creditAshar Javed

Introduced: 13 Oct 2026

NewCVE-2026-70196  (opens in a new tab)
CWE-407  (opens in a new tab)

How to fix?

Upgrade Microsoft.AspNetCore.App.Runtime.linux-musl-arm to version 8.0.32, 9.0.21, 10.0.13 or higher.

Overview

Microsoft.AspNetCore.App.Runtime.linux-musl-arm is a package providing a default set of APIs for building an ASP.NET Core application. Contains assets used for self-contained deployments.

Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity via the FormPipeReader process. An attacker can exhaust CPU resources by sending incrementally arriving form data that causes repeated rescanning of the buffered body, leading to significant performance degradation.

CVSS Base Scores

version 4.0
version 3.1