Description
A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows a namespace-admin tenant to perform a confused-deputy attack by creating Subscription Custom Resources (CRs) that leverage a highly privileged ServiceAccount (SA). This enables the tenant to deploy arbitrary cluster-scoped resources, leading to privilege escalation and potential arbitrary code execution across the cluster.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2026-72508 ↗
- 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-2026-72508 ↗
- 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.