CVE-2026-110744 A flaw was found in multicluster-global-hub-operator-bundle.
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-110744?
CVE-2026-110744 is a high-severity vulnerability in Red Hat Multicluster Global Hub, published on 21 Oct 2026.
Official description
A flaw was found in multicluster-global-hub-operator-bundle. The operator is configured with overly broad role-based access control (RBAC) permissions that grant cluster-wide impersonation of arbitrary users, groups, and service accounts without restriction. An attacker who compromises the operator or obtains its service account credentials can exploit this flaw to achieve privilege escalation, gaining full administrative control over the cluster.
Weakness: CWE-269
Which versions are affected by CVE-2026-110744?
How do I fix CVE-2026-110744?
No fix has been published for CVE-2026-110744 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-110744 being exploited?
There is no known exploitation of CVE-2026-110744 in the wild and no public exploit code.
Sources
Also known as GHSA-34hq-mjq7-9mgx.