CVE-2026-75924
High
Description
A flaw was found in managed-serviceaccount. A compromised addon-manager pod, due to its ClusterRole granting excessive permissions, can read any secret across all namespaces. Additionally, it can approve arbitrary Certificate Signing Requests (CSRs), which could lead to information disclosure and privilege escalation within the cluster.
SeverityHigh
CVSS8.7
Exploit probability—
Product
Multicluster Engine for Kubernetes
PublishedAug 18, 2026
First seenAug 18, 2026
Weakness typeCWE-269Improper privilege management
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat Multicluster Engine for Kubernetes | No range specified | — |
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