VDB
CVE-2026-19130
CVE-2026-19130
PUBLISHED
CVSS 5.8 MEDIUM
Reported by redhat · Published August 12, 2026
A flaw was found in the provider-credential-controller component of multicluster-engine (MCE). An attacker with specific permissions on the hub cluster, and knowledge of a prior credential value, could exploit an authorization bypass vulnerability. By manipulating `copiedFrom` labels, the attacker could intercept newly rotated provider credentials, leading to unauthorized information disclosure. This allows access to sensitive credentials that should otherwise be protected.
Risk Scores
CVSS 3.1
5.8
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | multicluster engine for Kubernetes 2.10 | 1787176886 |
| Red Hat | multicluster engine for Kubernetes 2.11 | 1787239595 |
| Red Hat | multicluster engine for Kubernetes 2.17 | 1786664288 |
| Red Hat | multicluster engine for Kubernetes 2.6 | 1787260821 |
| Red Hat | multicluster engine for Kubernetes 2.8 | 1787259099 |
| Red Hat | multicluster engine for Kubernetes 2.9 | 1787176716 |
| Red Hat | multicluster engine for Kubernetes 2.6 | 1787260821 |
| Red Hat | Multicluster Engine for Kubernetes | |
| Red Hat | multicluster engine for Kubernetes 2.10 | 1787176886 |
| Red Hat | multicluster engine for Kubernetes 2.9.0 | 1787176716 |
| Red Hat | multicluster engine for Kubernetes 2.17 | 1786664288, 1786664288, 1786664288 |
| Red Hat | multicluster engine for Kubernetes 2.1 | 1787176886 |
| Red Hat | multicluster engine for Kubernetes 2.11 | 1787239595 |
| Red Hat | multicluster engine for Kubernetes 2.8 | 1787259099 |
| Red Hat | multicluster engine for Kubernetes 2.9 | 1787176716 |
Timeline
- Aug 12, 2026 CVE Published
- Aug 13, 2026 Coalition ESS Score
- Aug 14, 2026 CVE Updated
- Aug 24, 2026 EPSS Score
- Aug 26, 2026 EPSS Score
- Sep 5, 2026 EPSS Score
- Sep 12, 2026 EPSS Score
- Sep 17, 2026 EPSS Score
- Sep 18, 2026 EPSS Score
- Sep 24, 2026 EPSS Score
- Sep 26, 2026 EPSS Score
- Sep 30, 2026 EPSS Score
References
- RHSA-2026:59556 vendor-advisoryx_refsource_REDHAT
- RHSA-2026:59557 vendor-advisoryx_refsource_REDHAT
- RHSA-2026:59558 vendor-advisoryx_refsource_REDHAT
- RHSA-2026:59559 vendor-advisoryx_refsource_REDHAT
- RHSA-2026:59579 vendor-advisoryx_refsource_REDHAT
- RHSA-2026:59593 vendor-advisoryx_refsource_REDHAT
- vdb-entryx_refsource_REDHAT
- RHBZ#2512105 issue-trackingx_refsource_REDHAT