CVE-2026-72508
⛔ criticalSummary
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 Score
9.9
Critical
EPSS Score
-
Published Date
2026-08-12
First Seen: 2026-08-13
📊 Relative Risk Intelligence
This CVE is Extremely High Risk - more severe than 98.1% of all 344,170 vulnerabilities in our database.
#6,378
Top 5% most severe
Severity Percentile
Last Modified
2026-08-12
Source
NVD 🔗
CVSS Vector 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE IDs (Weakness Types)