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opentelemetry-api

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Medium 5.3

CVE-2026-114603

OpenTelemetry Python: Unbounded tracestate parsing in opentelemetry-api

OpenTelemetry Python provides the Python API and SDK for OpenTelemetry. Prior to 1.45.1, the opentelemetry-api function TraceState.from_header in opentelemetry/trace/span.py, reached through TraceContextTextMapPropagator.extract, parses inbound W3C tracestate…

open-telemetry opentelemetry-python python-opentelemetry python-opentelemetry Debian Ubuntu PyPI

Oct 22, 2026