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CVE-2021-40865

CRITICAL CVSS: 9.8 Published: 2021-10-25 Modified: 2026-06-17

Description

An Unsafe Deserialization vulnerability exists in the worker services of the Apache Storm supervisor server allowing pre-auth Remote Code Execution (RCE). Apache Storm 2.2.x users should upgrade to version 2.2.1 or 2.3.0. Apache Storm 2.1.x users should upgrade to version 2.1.1. Apache Storm 1.x users should upgrade to version 1.2.4

Affected Platforms

Apache Storm

Weakness Type

CWE-502, CWE-502

References