CVE-2026-41178

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.

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Produits concernés

• open-telemetry go.opentelemetry.io/otel/baggage
• open-telemetry go.opentelemetry.io/otel/propagation
• Opentelemetry opentelemetry

Scores CVSS

Faiblesses (CWE)

• CWE-789

Références

• https://github.com/open-telemetry/opentelemetry-go/pull/7880 Issue TrackingPatch
• https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-5wrp-cwcj-q835 Issue TrackingPatchVendor Advisory
• https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-5wrp-cwcj-q835 Issue TrackingPatchVendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories