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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.36.0 to 1.40.0, multi-value baggage: header extraction parses each header field-value independently and aggregates members across values. This allows an attacker to amplify cpu and allocations by sending many baggage: header lines, even when each individual value is within the 8192-byte per-value parse limit. This vulnerability is fixed in 1.41.0.
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CVE Translated by NIST7/24/2026 7:10:00 PM
Action
Type
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Translation
Title: opentelemetry-go de open-telemetry, Description: OpenTelemetry-Go es la implementación en Go de OpenTelemetry. Desde la versión 1.36.0 hasta la 1.40.0, la extracción de encabezados 'baggage' con múltiples valores analiza cada par campo-valor del encabezado de forma independiente y agrega los miembros a través de los valores. Esto permite a un atacante amplificar el uso de CPU y las asignaciones de memoria enviando muchas líneas de encabezado 'baggage', incluso cuando cada valor individual está dentro del límite de análisis de 8192 bytes por valor. Esta vulnerabilidad está corregida en la versión 1.41.0.
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CVE Modified by redhat-SADP7/14/2026 10:19:24 PM
Action
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Affected
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New CVE Received from GitHub, Inc.4/07/2026 5:17:16 PM
Action
Type
Old Value
New Value
Added
Description
OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.36.0 to 1.40.0, multi-value baggage: header extraction parses each header field-value independently and aggregates members across values. This allows an attacker to amplify cpu and allocations by sending many baggage: header lines, even when each individual value is within the 8192-byte per-value parse limit. This vulnerability is fixed in 1.41.0.
) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
