CVE-2026-66780

Submariner-operator: broker serviceaccount secret (token + ca) logged in full at trace verbosity

State
Published
Severity
6.5 Medium
Published
Aug 18, 2026
Updated
Oct 19, 2026
Reserved
Jul 27, 2026

Read the record on cve.org

Description

A flaw was found in the submariner-operator component. The `submariner-k8s-broker-cluster` Role, which is assigned to joined clusters, possesses excessive permissions. This allows a compromised cluster to alter network configurations, specifically by overwriting other clusters' endpoint information. Consequently, an attacker can redirect inter-cluster tunnel traffic, enabling a Man-in-the-Middle (MITM) attack across the entire cluster mesh.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nredhat

Weaknesses

  • CWE-532 Insertion of Sensitive Information into Log File

Affected Products

ProductVersions
Red Hat Advanced Cluster Management for Kubernetes 2.11Red Hat
  • 1789135606 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2.13Red Hat
  • 1789131397 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2.14Red Hat
  • 1789136328 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2.15Red Hat
  • 1789136327 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2.16Red Hat
  • 1789136320 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2.16Red Hat
  • 1787854416 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2.16Red Hat
  • 1790670243 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2.16Red Hat
  • 1790670912 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2.17Red Hat
  • 1788105072 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2.17Red Hat
  • 1788073481 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2.17Red Hat
  • 1788572527 and laterNot affected
Red Hat Advanced Cluster Management for Kubernetes 2Red Hat

    References

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