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GO-2026-5506
OpenTelemetry-Go: Multi-value baggage header extraction causes excessive allocations in go.opentelemetry.io/otel
Quick fix
GO-2026-5506 — go.opentelemetry.io/otel: upgrade to the fixed version with the command below.
go get go.opentelemetry.io/otel@v1.41.0Details
OpenTelemetry-Go: Multi-value baggage header extraction causes excessive allocations in go.opentelemetry.io/otel
Are you affected?
Enter the version of the package you're using.
Affected packages
Go / go.opentelemetry.io/otel
Introduced in:
1.36.0 Fixed in: 1.41.0 Fix
go get go.opentelemetry.io/otel@v1.41.0 References
- https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-mh2q-q3fh-2475 [ADVISORY]
- https://github.com/open-telemetry/opentelemetry-go/commit/aa1894e09e3fe66860c7885cb40f98901b35277f [FIX]
- https://github.com/open-telemetry/opentelemetry-go/pull/7880 [WEB]
- https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.41.0 [WEB]