CVE-2026-67567 - A flaw was found in the multicloud-operators-subscription component. This vulnerability allows a tenant, who has the ability to create HelmRelease custom resources (CRs), to bypass existing security controls. The system's HelmRelease controller processes Helm chart templates using its own elevated ServiceAccount privileges without proper validation. This enables the tenant to deploy arbitrary resources across the entire cluster, leading to a significant security compromise. - 漏洞详情

漏洞编号：CVE-2026-67567

风险等级：危急

漏洞来源：CVE

CVE 编号：CVE-2026-67567

CNNVD 编号：-

厂商/产品：- / -

影响范围：-

CWE：CWE-441

发布/更新时间：2026-08-20 / 2026-08-28

漏洞描述

A flaw was found in the multicloud-operators-subscription component. This vulnerability allows a tenant, who has the ability to create HelmRelease custom resources (CRs), to bypass existing security controls. The system's HelmRelease controller processes Helm chart templates using its own elevated ServiceAccount privileges without proper validation. This enables the tenant to deploy arbitrary resources across the entire cluster, leading to a significant security compromise.

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