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Vulnerability Report: GO-2026-5506

CVE-2026-29181, GHSA-mh2q-q3fh-2475
Affects: go.opentelemetry.io/otel
Published: Jul 24, 2026

OpenTelemetry-Go: Multi-value baggage header extraction causes excessive allocations in go.opentelemetry.io/otel

For detailed information about this vulnerability, visit https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-mh2q-q3fh-2475.

Affected Packages

Path

Go Versions

Symbols
go.opentelemetry.io/otel/internal/global

from v1.36.0 before v1.41.0
10 affected symbols
go.opentelemetry.io/otel/baggage

from v1.36.0 before v1.41.0
- New
- Parse
go.opentelemetry.io/otel/propagation

from v1.36.0 before v1.41.0
- Baggage.Extract

Aliases

References

Feedback

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