CVE-2026-41173: CVE-2026-41173: Denial of Service in OpenTelemetry .NET SDK via Unbounded HTTP Allocation

📰 Dev.to · CVE Reports

Learn how to identify and mitigate a Denial of Service vulnerability in OpenTelemetry .NET SDK via unbounded HTTP allocation

intermediate Published 23 Apr 2026

Action Steps

Identify potential vulnerabilities in OpenTelemetry .NET SDK
Configure HTTP allocation limits to prevent unbounded allocation
Test and validate the configuration to prevent Denial of Service attacks
Monitor and analyze application logs to detect potential security issues
Apply patches and updates to ensure the latest security fixes are installed

Who Needs to Know This

Developers and DevOps teams working with OpenTelemetry .NET SDK can benefit from this knowledge to ensure the security and reliability of their applications

Key Insight

💡 Unbounded HTTP allocation can lead to Denial of Service attacks, configuring allocation limits and monitoring logs can help mitigate this vulnerability