CVE-2025-2843

A flaw was found in the Observability Operator. The Operator creates a ServiceAccount with *ClusterRole* upon deployment of the *Namespace-Scoped* Custom Resource MonitorStack. This issue allows an adversarial Kubernetes Account with only namespaced-level roles, for example, a tenant controlling a namespace, to create a MonitorStack in the authorized namespace and then elevate permission to the cluster level by impersonating the ServiceAccount created by the Operator, resulting in privilege escalation and other issues.

Score
CVSS 3.1 8.8 High
Status
Deferred - secalert@redhat.com
Published
2025-11-12
Last modified
2026-10-18
Weaknesses
CWE-266

Affected products

References

 
 
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