Inefficient Algorithmic Complexity Affecting microsoft.netcore.app.runtime.win-x64 package, versions [8.0.0,8.0.32)[9.0.0,9.0.21)[10.0.0,10.0.13)[11.0.0-preview.1,11.0.0-rc.2)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DOTNET-MICROSOFTNETCOREAPPRUNTIMEWINX64-20931047
- published14 Oct 2026
- disclosed13 Oct 2026
- creditl8BL, Leandro Batista, Kevin Schmidt, Ashar Javed
Introduced: 13 Oct 2026
NewCVE-2026-69651 (opens in a new tab)How to fix?
Upgrade Microsoft.NETCore.App.Runtime.win-x64 to version 8.0.32, 9.0.21, 10.0.13, 11.0.0-rc.2 or higher.
Overview
Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in the processing of signed XML data due to inefficient algorithmic complexity in the System.Security.Cryptography.Xml and System.Private.Xml components. An attacker can cause excessive resource consumption and disrupt service availability by submitting specially crafted XML input that triggers high computational workload.