opentelemetry-instrumentation Denial of Service vulnerability due to unbound cardinality metrics

SummaryAutoinstrumentation out of the box adds the label httpmethod that has unbound cardinality. It leads to the server's potential memory exhaustion when many malicious requests are sent. DetailsHTTP method for requests can be easily set by an attacker to be random and long. PoCSend many reques...

CVE-2026-54704 OpenTelemetry Java Instrumentation: JDBC Auto-Instrumentation Logging Clear-Text Passwords

OpenTelemetry Java Instrumentation provides OpenTelemetry auto-instrumentation and instrumentation libraries for Java. In versions prior to 2.28.0, the JDBC auto-instrumentation may fail to sanitize passwords in SQL CONNECT statements when the password is double-quoted. As a result, clear-text...

CVE-2026-54704

OpenTelemetry Java Instrumentation contains a vulnerability in JDBC auto-instrumentation prior to version 2.28.0 where passwords in SQL CONNECT statements may not be sanitized if the password is double-quoted. This can cause clear-text database passwords to be added to trace spans and exported to...

CVE-2026-44289 vulnerabilities

Vulnerabilities for packages: kibana, pulumi, librechat, cadence-web, gemini-cli, nemo, renovate, vitess, homepage, opentelemetry-auto-instrumentations-node, kubeflow-centraldashboard...

Prometheus exporter process crash via malformed HTTP request

Summary A single malformed HTTP request crashes any Node.js process running the OpenTelemetry JS Prometheus exporter. The metrics endpoint default 0.0.0.0:9464 has no error handling around URL parsing, so a request with an invalid URI causes an uncaught TypeError that terminates the process. You...