CVE-2026-41483

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...

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...

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...