Information disclosure in Red Hat Openshift Distributed Tracing 3
CVE-2025-2786
A flaw was found in Tempo Operator, where it creates a ServiceAccount, ClusterRole, and ClusterRoleBinding when a user deploys a TempoStack or TempoMonolithic instance. This flaw allows a user with full access to their namespace to extract the ServiceAccount token and use it to submit TokenReview and SubjectAccessReview requests, potentially revealing information about other users' permissions. While this does not allow privilege escalation or impersonation, it exposes information that could aid in gathering information for further attacks.
Vulnerability class: Information Disclosure
EPSS: 0.003 (26.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Red Hat Openshift Distributed Tracing 3
- Red Hat Openshift Distributed Tracing 3.5 — versions rhosdt-3.5-1743162265, rhosdt-3.5-1744028971
- Red Hat Openshift Distributed Tracing 3.5.1 — versions rhosdt-3.5-1744028971, rhosdt-3.5-1743162265, sha256:be2ec2e3d3b21748cfe3b9382f7fc1f6c72d5f380fc97773518c254c6e5794ca
- Red Hat Openshift Distributed Tracing 3.5.2 — versions rhosdt-3.5-1743162265, rhosdt-3.5-1744028971
- Red Hat Openshift Distributed Tracing 3.5.3 — versions rhosdt-3.5-1743162265, rhosdt-3.5-1744028971
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
- secalert@redhat.com
Frequently asked questions
- What is CVE-2025-2786?
- CVE-2025-2786 is a medium-severity vulnerability in Red Hat Openshift Distributed Tracing 3, classified under Information Disclosure. CVSS score: 4.3/10. Published 2025-04-02.
- How severe is CVE-2025-2786?
- Medium severity. CVSS v3 base score is 4.3 out of 10.