Vulnerability in Red Hat Builds For Openshift
CVE-2026-10840
A flaw was found in the OpenShift Pipelines operator. The tekton-scheduler-rolebinding ClusterRoleBinding grants the system:authenticated group write access to Kueue and cert-manager custom resources via the tekton-scheduler-role ClusterRo…
EPSS: 0.002 (7.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H.
Affected products
- Red Hat Builds For Openshift
- Red Hat Openshift Pipelines
- Red Hat Openshift Builds 1.7.1 — versions 1783341609
- Red Hat Openshift Builds 1.7.4 — versions 1783341609
- Red Hat Openshift Builds 1.8.1 — versions 1784121108
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
Frequently asked questions
- What is CVE-2026-10840?
- CVE-2026-10840 is a high-severity vulnerability in Red Hat Builds For Openshift, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.1/10. Published 2026-06-04.
- How severe is CVE-2026-10840?
- High severity. CVSS v3 base score is 7.1 out of 10.