7.1

CVE-2026-10840

Openshift-pipelines-operator-rh: openshift-pipelines-operator: tekton-scheduler-rolebinding grants system:authenticated write access to kueue and cert-manager resources

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' Workload objects, or induce cert-manager to overwrite TLS Secrets including the default ingress controller certificate.
Daten sind bereitgestellt durch das CVE Programm von Authorized Data Publishers (ADP) (Unstrukturiert)
HerstellerRed Hat
≫
Produkt Red Hat OpenShift Builds 1.7.3
Default Statusaffected
Version 1783341609
Version < *
Status unaffected
HerstellerRed Hat
≫
Produkt Red Hat OpenShift Builds 1.8.1
Default Statusaffected
Version 1784121108
Version < *
Status unaffected
HerstellerRed Hat
≫
Produkt OpenShift Pipelines
Default Statusunaffected
HerstellerRed Hat
≫
Produkt OpenShift Pipelines
Default Statusaffected
HerstellerRed Hat
≫
Produkt OpenShift Pipelines
Default Statusaffected
HerstellerRed Hat
≫
Produkt OpenShift Pipelines
Default Statusaffected
HerstellerRed Hat
≫
Produkt OpenShift Pipelines
Default Statusunaffected
HerstellerRed Hat
≫
Produkt OpenShift Pipelines
Default Statusaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.115
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
RedHat 7.1 2.8 4.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
0b0ca135-0b70-47e7-9f44-1890c2a1c46c 7.1 2.8 4.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
CWE-732 Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

https://bugzilla.redhat.com/show_bug.cgi?id=2484720
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-10840.json
https://access.redhat.com/errata/RHSA-2026:36648
https://access.redhat.com/security/cve/CVE-2026-10840
https://access.redhat.com/errata/RHSA-2026:41036