CVE-2026-81872 OpenTelemetry-Go: BatchProcessor can busy-spin when export buffer is full

OpenTelemetry-Go is the Go implementation of OpenTelemetry. Prior to version 0.21.0, the go.opentelemetry.io/otel/sdk/log BatchingProcessor can enter a tight CPU loop when attacker-driven log emission fills its asynchronous export buffer while the exporter is backpressured. NewBatchingProcessor...

CVE-2026-81872

OpenTelemetry-Go (the Go implementation of OpenTelemetry) has a denial-of-service vulnerability in its go.opentelemetry.io/otel/sdk/log BatchingProcessor . When attacker-driven log emission fills the asynchronous export buffer while the exporter is backpressured, a failed non-blocking EnqueueExpo...