Denial of Service via malicious PostgreSQL server
Summary
Denial of Service via malicious PostgreSQL server. Red Hat rates this important (CVSS 7.5). Weakness: CWE-1285. Affected package(s): quay/quay-rhel8:1779689392, multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1780167118, multicluster-globalhub/multicluster-globalhub-rhel9-operator:1779209992, multicluster-globalhub/multicluster-globalhub-manager-rhel9:1779210608, advanced-cluster-security/rhacs-scanner-v4-rhel8:1777307791, quay/quay-rhel8:1776752646. Resolved in Red Hat advisory RHSA-2026:11916 — update the affected packages (`sudo dnf update`).
- quay/quay-rhel8:1779689392
- multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1780167118
- multicluster-globalhub/multicluster-globalhub-rhel9-operator:1779209992
- multicluster-globalhub/multicluster-globalhub-manager-rhel9:1779210608
- advanced-cluster-security/rhacs-scanner-v4-rhel8:1777307791
- quay/quay-rhel8:1776752646
- multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1778867753
- advanced-cluster-security/rhacs-main-rhel8:1777307791
- multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1779579439
- quay/quay-rhel8:1776736910
- quay/quay-rhel8:1780891395
- quay/quay-rhel9:1779922205
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
- RHSA-2026:11916
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:11916 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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