CVE-2026-33217
CVE-2026-33217: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh8.1
High [CVE-2026-33217] Access control bypass via unapplied ACLs in MQTT namespace
CVE-2026-33217Source published
Access control bypass via unapplied ACLs in MQTT namespace. Red Hat rates this important (CVSS 8.1). Weakness: CWE-425. Affected package(s): multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1780167118, multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1778867753, multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1779579439. Resolved in Red Hat advisory RHSA-2026:21769 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat multicluster global hub 1.4.3
- Red Hat multicluster global hub 1.5.2
- Red Hat multicluster global hub 1.4.4
- Red Hat multicluster global hub 1.6.0
4 more entries in the full advisory.
- Source-reported affected versions
- multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1780167118
- multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1778867753
- multicluster-globalhub/multicluster-globalhub-grafana-rhel9:1779579439
- Source-reported fixed versions
- RHSA-2026:21769
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:21769 (`sudo dnf update` / `yum update`).
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