{"id":"EUVD-2026-81098","revision":"442f651fa00a4d46bf72f709f6a36fdc","records":[{"revision":"442f651fa00a4d46bf72f709f6a36fdc","observedAt":"2026-11-03T13:10:48.228+00:00","statement":{"source":"euvd","id":"EUVD-2026-81098","aliases":["CVE-2026-81870","GHSA-8wmf-6v46-5gfg"],"title":"OpenTelemetry-Go is the Go implementation of OpenTelemetry. From version 1.5.0 to 1.44.0, sdk/trace.NewTracerProvider emits a TracerProvider created internal Info-level diagnostic event whose MarshalLog implementations recursively include s…","description":"OpenTelemetry-Go is the Go implementation of OpenTelemetry. From version 1.5.0 to 1.44.0, sdk/trace.NewTracerProvider emits a TracerProvider created internal Info-level diagnostic event whose MarshalLog implementations recursively include span processor, exporter, and client configuration. Applications that call otel.SetLogger to enable OpenTelemetry internal Info logging can therefore record OTLP gRPC and HTTP collector endpoints, the OTLP HTTP Insecure flag, and complete Zipkin collector URLs. A person or system with access to those logs can learn internal collector topology and can recover credentials or tokens embedded in Zipkin URL user information or query strings. The default OpenTelemetry logger does not emit the event, and this path does not log OTLP authentication headers, TLS key material, or span payloads. This issue is fixed in version 1.45.0.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":2,"severity":null}],"references":["https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-8wmf-6v46-5gfg","https://github.com/open-telemetry/opentelemetry-go/pull/8438","https://github.com/open-telemetry/opentelemetry-go/commit/3a1412d2b3bc4e4231fbeac2ed42117ae541bb38","https://github.com/open-telemetry/opentelemetry-go/releases/tag/exporters/zipkin/v1.45.0","https://github.com/open-telemetry/opentelemetry-go/releases/tag/sdk/v1.45.0"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-81098","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Sep 16, 2026, 8:03:28 PM","dateUpdated":"Sep 17, 2026, 2:58:07 PM"},"relatedAdvisories":[{"id":"SUSE-SU-2026:24120-1","title":"Security update for helm","vulnerabilityIds":["CVE-2026-63209","CVE-2026-81870","CVE-2026-85732"]},{"id":"RHSA-2026:72475","title":"Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.20.1","vulnerabilityIds":["CVE-2025-6170","CVE-2026-1965","CVE-2026-3783","CVE-2026-5435","CVE-2026-5928","CVE-2026-6238","CVE-2026-6653","CVE-2026-8286","CVE-2026-8458","CVE-2026-8927","CVE-2026-9547","CVE-2026-11822","CVE-2026-11824","CVE-2026-11979","CVE-2026-13757","CVE-2026-14164","CVE-2026-14456","CVE-2026-14457","CVE-2026-15588","CVE-2026-16118","CVE-2026-18798","CVE-2026-29181","CVE-2026-33186","CVE-2026-39883","CVE-2026-41989","CVE-2026-46600","CVE-2026-48864","CVE-2026-54369","CVE-2026-54370","CVE-2026-54371","CVE-2026-54874","CVE-2026-56392","CVE-2026-56852","CVE-2026-56854","CVE-2026-58010","CVE-2026-58011","CVE-2026-58012","CVE-2026-58013","CVE-2026-58014","CVE-2026-58015","CVE-2026-58016","CVE-2026-58055","CVE-2026-63072","CVE-2026-63073","CVE-2026-63074","CVE-2026-63075","CVE-2026-63076","CVE-2026-63379","CVE-2026-63381","CVE-2026-63382","CVE-2026-63383","CVE-2026-63384","CVE-2026-63385","CVE-2026-63387","CVE-2026-63388","CVE-2026-74860","CVE-2026-81870","CVE-2026-84445","CVE-2026-86138","CVE-2026-86140","CVE-2026-86142","CVE-2026-86143","CVE-2026-86144"]},{"id":"SUSE-SU-2026:24247-1","title":"Security update for helm","vulnerabilityIds":["CVE-2026-63209","CVE-2026-81870","CVE-2026-85732"]},{"id":"msrc_CVE-2026-81870","title":"OpenTelemetry-Go: Exporter config logging may leak endpoint URLs in info logs","vulnerabilityIds":["CVE-2026-81870"]},{"id":"openSUSE-SU-2026:11931-1","title":"velero-1.18.4-1.1 on GA media","vulnerabilityIds":["CVE-2026-81870","CVE-2026-84445"]},{"id":"openSUSE-SU-2026:11963-1","title":"helm-4.3.0-4.1 on GA media","vulnerabilityIds":["CVE-2026-63209","CVE-2026-81870"]},{"id":"SUSE-SU-2026:24282-1","title":"Security update for helm","vulnerabilityIds":["CVE-2026-33814","CVE-2026-35204","CVE-2026-35205","CVE-2026-35206","CVE-2026-41178","CVE-2026-41888","CVE-2026-48978","CVE-2026-50151","CVE-2026-50163","CVE-2026-56852","CVE-2026-56854","CVE-2026-56855","CVE-2026-56864","CVE-2026-56865","CVE-2026-63209","CVE-2026-78662","CVE-2026-81870","CVE-2026-81871","CVE-2026-81872","CVE-2026-85732"]},{"id":"openSUSE-SU-2026:22057-1","title":"Security update for helm","vulnerabilityIds":["CVE-2026-63209","CVE-2026-81870","CVE-2026-85732"]},{"id":"RHSA-2026:72395","title":"Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.20.1","vulnerabilityIds":["CVE-2025-6170","CVE-2026-1965","CVE-2026-3783","CVE-2026-5435","CVE-2026-5928","CVE-2026-6238","CVE-2026-6653","CVE-2026-8286","CVE-2026-8458","CVE-2026-8927","CVE-2026-9547","CVE-2026-11822","CVE-2026-11824","CVE-2026-11979","CVE-2026-13757","CVE-2026-14164","CVE-2026-14456","CVE-2026-14457","CVE-2026-15588","CVE-2026-16118","CVE-2026-18798","CVE-2026-29181","CVE-2026-33186","CVE-2026-39883","CVE-2026-41989","CVE-2026-46600","CVE-2026-48864","CVE-2026-54369","CVE-2026-54370","CVE-2026-54371","CVE-2026-54874","CVE-2026-56392","CVE-2026-56852","CVE-2026-56854","CVE-2026-58010","CVE-2026-58011","CVE-2026-58012","CVE-2026-58013","CVE-2026-58014","CVE-2026-58015","CVE-2026-58016","CVE-2026-58055","CVE-2026-63072","CVE-2026-63073","CVE-2026-63074","CVE-2026-63075","CVE-2026-63076","CVE-2026-63379","CVE-2026-63381","CVE-2026-63382","CVE-2026-63383","CVE-2026-63384","CVE-2026-63385","CVE-2026-63387","CVE-2026-63388","CVE-2026-81870","CVE-2026-84445"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-81098","identifiers":["EUVD-2026-81098","CVE-2026-81870","GHSA-8wmf-6v46-5gfg"]},"retained":false,"historicalAffected":[]}],"coverage":[]}