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CVE-2026-40894

MEDIUM

5.3

Descripcion

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 and Jaeger processing code in the OpenTelemetry.Api and OpenTelemetry.Extensions.Propagators NuGet packages can allocate excessive memory when parsing which could create a potential denial of service (DoS) in the consuming application. This vulnerability is fixed in 1.15.3.

Detalles CVE

Puntuacion CVSS v3.15.3

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado4/23/2026

Ultima modificacion4/24/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-789

Referencias

https://github.com/open-telemetry/opentelemetry-dotnet/pull/1048(security-advisories@github.com)

https://github.com/open-telemetry/opentelemetry-dotnet/pull/3244(security-advisories@github.com)

https://github.com/open-telemetry/opentelemetry-dotnet/pull/3309(security-advisories@github.com)

https://github.com/open-telemetry/opentelemetry-dotnet/pull/533(security-advisories@github.com)

https://github.com/open-telemetry/opentelemetry-dotnet/pull/7061(security-advisories@github.com)

https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-g94r-2vxg-569j(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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