CVE-2026-40894 - OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headers

CVE ID :CVE-2026-40894 Published : April 23, 2026, 7:17 p.m. | 33 minutes ago Description :OpenTelemetry dotnet is a dotnet telemetry framework. In OpenTelemetry.Api 0.5.0-beta.2 to 1.15.2 and OpenTelemetry.Extensions.Propagators 1.3.1 to 1.15.2, The implementation details of the baggage, B3 a