CVE-2024-27135

Summary

CVE-2024-27135 is a critical vulnerability affecting Apache Pulsar versions 2.4.0 to 3.2.0. Malicious authenticated users can exploit improper input validation in the Pulsar Function Worker or enabled Broker to execute arbitrary Java code outside of designated sandboxes. Affected users of 2.10.5, 2.11.3, 3.0.2, 3.1.2, and 3.2.0 should urgently upgrade to 2.10.6, 2.11.4, 3.0.3, 3.1.3, and 3.2.1, or newer versions to mitigate the risk. Users running older versions are strongly advised to upgrade to the patched versions immediately.

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