{"id":79299,"date":"2026-06-04T15:46:24","date_gmt":"2026-06-04T12:16:24","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-10840-openshift-pipelines-operator-rh-openshift-pipelines-operator-tekton-scheduler-rolebinding-grants-systemauthenticated-write-access-to-kueue-and-cert-manager-resources\/"},"modified":"2026-06-04T15:46:24","modified_gmt":"2026-06-04T12:16:24","slug":"cve-2026-10840-openshift-pipelines-operator-rh-openshift-pipelines-operator-tekton-scheduler-rolebinding-grants-systemauthenticated-write-access-to-kueue-and-cert-manager-resources","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-10840-openshift-pipelines-operator-rh-openshift-pipelines-operator-tekton-scheduler-rolebinding-grants-systemauthenticated-write-access-to-kueue-and-cert-manager-resources\/","title":{"rendered":"CVE-2026-10840 &#8211; Openshift-pipelines-operator-rh: openshift-pipelines-operator: tekton-scheduler-rolebinding grants system:authenticated write access to kueue and cert-manager resources"},"content":{"rendered":"<p>CVE ID :CVE-2026-10840<\/p>\n<p>  Published : June 4, 2026, 12:16 p.m. | 16\u00a0minutes ago<\/p>\n<p>  Description :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 ClusterRole. When Kueue or cert-manager CRDs are present on the cluster, any authenticated user can disrupt workload scheduling, tamper with scheduling priorities, delete other tenants&#8217; Workload objects, or induce cert-manager to overwrite TLS Secrets including the default ingress controller certificate.<\/p>\n<p>  Severity: 9.6 | CRITICAL<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-10840 Published : June 4, 2026, 12:16 p.m. | 16\u00a0minutes ago Description :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 ClusterRole. When Kueue or cert-manager CRDs are present on the cluster, any authenticated user &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-79299","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=79299"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79299\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=79299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=79299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=79299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}