High (7.5) in microsoft. EPSS 6.6% chance of exploitation in the next 30 days.
A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka "System.IO.Pipelines Denial of Service." This affects .NET Core 2.1, System.IO.Pipelines, ASP.NET Core 2.1.
Severity
CVSS 3.1
7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
6.6% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)