HIGH 8.5 NVD
CVE-2026-71576
A flaw was found in multicluster-global-hub. The manager component improperly validates the source identity of incoming CloudEvents on Kafka status topics. A re
A flaw was found in multicluster-global-hub. The manager component improperly validates the source identity of incoming CloudEvents on Kafka status topics. A remote attacker, after compromising a managed hub and obtaining its Kafka client certificate, can manipulate the self-asserted source identity. This allows the attacker to falsify or delete critical data, such as compliance, inventory, and cluster health information, belonging to other hubs in the database.
References
- https://access.redhat.com/security/cve/CVE-2026-71576
- https://bugzilla.redhat.com/show_bug.cgi?id=2512513
This high severity vulnerability with a CVSS score of 8.5 was published on 2026-08-10 via NVD.
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