Microsoft’s Security Update Guide entry for CVE-2026-39882, published after the OpenTelemetry-Go advisory in April 2026, flags a denial-of-service flaw in the Go OTLP HTTP exporters that can let a malicious or intercepted collector response exhaust memory in instrumented applications. The bug is...
Microsoft has listed CVE-2026-29181 as a high-severity denial-of-service flaw in OpenTelemetry-Go, affecting versions 1.36.0 through 1.40.0 and fixed in 1.41.0, where repeated multi-value baggage HTTP headers can trigger excessive CPU work and memory allocation in instrumented Go services. The...