CVE-2026-41178

Published June 4th, 2026

View on NVD ↗

CVSS v3

5.3

MEDIUM

CVSS v2

N/A

Affected

PROJECT

Description

OpenTelemetry-Go is the Go implementation of OpenTelemetry. Versions 1.41.0 and 1.43.0 removed raw-length rejection and it causes `Parse` to process arbitrarily large/invalid baggage headers and log errors, enabling DoS via oversized inputs. Versions 1.42.0 and 1.44.0 fix the issue.

open-telemetry/opentelemetry-go

OpenTelemetry Go API and SDK

GitHub

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