CVE-2026-41178mediumCWE-789

OpenTelemetry-Go's baggage parsing no longer caps raw header length

13Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 5.3epss 0.2%

probabilidade de exploração

0.2%top 85% das CVEs

exploração observada

nãonenhuma fonte reporta

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Produtos afetados

open-telemetry · go.opentelemetry.io/otel/baggage open-telemetry · go.opentelemetry.io/otel/propagation

Referências

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