Description
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.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2026-70398 ↗
- access.redhat.com/errata/RHSA-2026:60386 ↗
- access.redhat.com/errata/RHSA-2026:60387 ↗
- access.redhat.com/errata/RHSA-2026:60388 ↗
- access.redhat.com/errata/RHSA-2026:60389 ↗
- access.redhat.com/errata/RHSA-2026:60390 ↗
- access.redhat.com/errata/RHSA-2026:60391 ↗
- access.redhat.com/security/cve/CVE-2026-70398 ↗
- bugzilla.redhat.com/show_bug.cgi ↗
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.