CVE-2026-70398 (GCVE-0-2026-70398)

Vulnerability from cvelistv5 – Published: 2026-08-12 01:10 – Updated: 2026-08-12 01:10
VLAI
Title
Multicloud-integrations: multicloud-integrations: gitopscluster.spec.argoserver.argonamespace writes spoke bearer tokens to attacker-chosen namespace
Summary
A flaw was found in multicloud-integrations, a component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows an authenticated user, referred to as a tenant, to manipulate the GitOpsCluster controller. By exploiting this, a tenant can redirect sensitive spoke cluster bearer tokens from secure locations to a namespace they control. This unauthorized access to tokens can lead to the disclosure of critical information and bypass security policies within ArgoCD AppProjects.
CWE
  • CWE-441 - Unintended Proxy or Intermediary ('Confused Deputy')
Assigner
References
URL Tags
https://access.redhat.com/security/cve/CVE-2026-70398 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2514228 issue-trackingx_refsource_REDHAT
Impacted products
Date Public
2026-08-11 00:00
Show details on NVD website

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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