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CVE-2026-33701 OpenTelemetry: Unsafe Deserialization in RMI Instrumentation may Lead to Remote Code Execution

🗓️ 27 Mar 2026 00:01:12Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

Unsafe RMI deserialization in OpenTelemetry Java instrumentation before 2.26.1 may enable remote code execution with a Java agent on Java 16 or earlier and exposed JMX/RMI; upgrade to 2.26.1+ or disable.

Related
Affected
Refs
[
  {
    "vendor": "open-telemetry",
    "product": "opentelemetry-java-instrumentation",
    "versions": [
      {
        "version": "< 2.26.1",
        "status": "affected"
      }
    ]
  }
]

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