CRITICAL 9.9 NVD
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 resour
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.
References
- https://access.redhat.com/security/cve/CVE-2026-67567
- https://bugzilla.redhat.com/show_bug.cgi?id=2514224
This critical severity vulnerability with a CVSS score of 9.9 was published on 2026-08-20 via NVD.
Risk Timeline
CVE Disclosed2026-08-20 · 0 days ago
Remediation Resources
Official Advisory
access.redhat.com/security/cve/CVE-2026-67567Analysis & PoC
bugzilla.redhat.com/show_bug.cgi?id=2514224
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