A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). (CVE-2026-72508)
A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows a namespace-admin tenant to perform a confused-deputy attack by creating Subscription Custom Resources (CRs) that leverage a highly privileged ServiceAccount (SA). This enables the tenant to deploy arbitrary cluster-scoped resources, leading to privilege escalation and potential arbitrary code execution across the cluster.
A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). (CVE-2026-72508)
Description
A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows a namespace-admin tenant to perform a confused-deputy attack by creating Subscription Custom Resources (CRs) that leverage a highly privileged ServiceAccount (SA). This enables the tenant to deploy arbitrary cluster-scoped resources, leading to privilege escalation and potential arbitrary code execution across the cluster.
CVSS v3.1
Score 9.9critical
Weaknesses
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-hr6f-38vx-3c48
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-72508"]
- Ecosystems
- []
- Database Specific Severity
- CRITICAL
- Cvss Version
- 3.1
Patch Information
Threat ID: 6a905402acd9273b4969708c
Added to database: 08/27/2026, 15:13:06 UTC
Last updated: 08/28/2026, 02:14:36 UTC
Views: 3
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