CVE-2026-75924 — Managed-serviceaccount: managed-serviceaccount: hub addon-manager clusterrole grants cluster-wide secret read/write a…

CVE-2026-75924

Managed-serviceaccount: managed-serviceaccount: hub addon-manager clusterrole grants cluster-wide secret read/write and csr approval PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Red Hat / Multicluster Engine for Kubernetes	affected
Red Hat / Red Hat Advanced Cluster Management for Kubernetes 2	unaffected
Red Hat / Red Hat Advanced Cluster Management for Kubernetes 2	unaffected

CWE

CWE-269

References

https://access.redhat.com/security/cve/CVE-2026-75924
https://bugzilla.redhat.com/show_bug.cgi?id=2515720

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.