OpenTelemetry security vulnerabilities

OpenTelemetry is an open-source, vendor-neutral, open-source observability framework developed by OpenTelemetry. Versions of OpenTelemetry 1.15.0-beta.1 and earlier contain security vulnerabilities. These vulnerabilities stem from the AzureVmMetaDataRequestor class, which reads response bodies...

CVE-2026-41483: Allocation of Resources Without Limits or Throttling

OpenTelemetry.Resources.Azure is the .NET resource detector for Azure environments. In versions 1.15.0-beta.1 and earlier, the AzureVmMetaDataRequestor class makes HTTP requests to the Azure VM instance metadata service and reads the response body into memory without any size limit. An attacker w...