Report: CVE-2026-41310 - OpenTelemetry .NET Zipkin exporter has unbounded remote endpoint cache leading t

Report: CVE-2026-41310 - OpenTelemetry .NET Zipkin exporter has unbounded remote endpoint cache leading t

CVE ID :CVE-2026-41310 Published : May 6, 2026, 10:16 p.m. | 24 minutes ago Description :OpenTelemetry.Exporter.Zipkin is the .NET Zipkin exporter for OpenTelemetry. In versions 1.15.2 and earlier, the Zipkin exporter remote endpoint cache accepts unbounded key growth derived from span attributes. In high-cardinality scenarios, a process using Zipkin export for client or producer spans could experience avoidable memory growth under sustained unique remote endpoint values, increasing process memory usage over time and degrading availability. This issue is fixed in version 1.15.3, which introduces a bounded, thread-safe LRU cache for remote endpoints with a fixed maximum size. Severity: 5.3 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
HIGH
Published
May 6, 2026