Security Advisory

CVE-2026-18265

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-20 16:13:34

Last updated 2026-08-20 16:13:34

Assigner zdi

CVSS score 9.8

State PUBLISHED

Description

OSNEXUS QuantaStor Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OSNEXUS QuantaStor. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of Kapacitor. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-30036.

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