๐Ÿ” CVE Alert

CVE-2025-2842

MEDIUM 4.3

Tempo-operator: tempo operator token exposition lead to read sensitive data

CVSS Score
4.3
EPSS Score
0.2%
EPSS Percentile
44th

A flaw was found in the Tempo Operator. When the Jaeger UI Monitor Tab functionality is enabled in a Tempo instance managed by the Tempo Operator, the Operator creates a ClusterRoleBinding for the Service Account of the Tempo instance to grant the cluster-monitoring-view ClusterRole. This can be exploited if a user has 'create' permissions on TempoStack and 'get' permissions on Secret in a namespace (for example, a user has ClusterAdmin permissions for a specific namespace), as the user can read the token of the Tempo service account and therefore has access to see all cluster metrics.

CWE CWE-200
Published Apr 2, 2025
Last Updated Mar 22, 2026
Stay Ahead of the Next One

Get instant alerts for

Be the first to know when new medium vulnerabilities are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Affected Versions

Red Hat / Red Hat OpenShift distributed tracing 3.5.1
All versions affected
Red Hat / Red Hat OpenShift distributed tracing 3.5.1
All versions affected
Red Hat / Red Hat OpenShift distributed tracing 3
All versions affected
Red Hat / Red Hat OpenShift distributed tracing 3
All versions affected
Red Hat / Red Hat OpenShift distributed tracing 3
All versions affected
Red Hat / Red Hat OpenShift distributed tracing 3
All versions affected
Red Hat / Red Hat OpenShift distributed tracing 3
All versions affected

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
access.redhat.com: https://access.redhat.com/errata/RHSA-2025:3607 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:3740 access.redhat.com: https://access.redhat.com/security/cve/CVE-2025-2842 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2355219 github.com: https://github.com/grafana/tempo-operator/pull/1144