CVE-2026-81870 | OpenTelemetry OpenTelemetry-Go up to 1.44.x MarshalLog sdk/trace.NewTracerProvider information disclosure

September 16, 2026 Yanac

A vulnerability was found in OpenTelemetry OpenTelemetry-Go up to 1.44.x. It has been declared as problematic. This impacts the function sdk/trace.NewTracerProvider of the component MarshalLog. Such manipulation leads to information disclosure.

This vulnerability is listed as CVE-2026-81870. The attack must be carried out locally. There is no available exploit.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More