{"id":"CVE-2025-2842","aliases":["GHSA-5xf3-gmx4-529v","GO-2026-5161"],"url":"https://o3.security/vulnerability/CVE-2025-2842","summary":"Tempo-operator: tempo operator token exposition lead to read sensitive data","details":"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.\nThis 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.","published":"2025-04-02T11:09:55.496Z","modified":"2026-08-05T03:30:08.690115515Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/grafana/tempo-operator","fixedVersion":"0.16.0"}],"fix":{"url":"https://github.com/grafana/tempo-operator/pull/1144","label":"grafana/tempo-operator#1144"},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://catalog.redhat.com/software/containers/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:3607"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:3740"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-2842"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2842.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-2842"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2355219"},{"type":"FIX","url":"https://github.com/grafana/tempo-operator/pull/1144"},{"type":"PACKAGE","url":"https://github.com/grafana/tempo-operator"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-05T03:30:08.690115515Z"}}