Knime Business Hub
Monthly
Apache Artemis before version 2.52.0 contains an authentication bypass vulnerability (CVE-2026-27446) that allows attackers to read all messages exchanged via the broker and inject new messages. KNIME Business Hub, which embeds Apache Artemis, is affected across all versions, though exploitation requires an authenticated user with workflow execution privileges who can register a federated mirror without authenticating to the underlying Artemis instance. While no public exploit code has been disclosed and CVSS scoring is unavailable, the vulnerability represents a significant insider threat with direct impact on message confidentiality and integrity.
Apache Artemis before version 2.52.0 contains an authentication bypass vulnerability (CVE-2026-27446) that allows attackers to read all messages exchanged via the broker and inject new messages. KNIME Business Hub, which embeds Apache Artemis, is affected across all versions, though exploitation requires an authenticated user with workflow execution privileges who can register a federated mirror without authenticating to the underlying Artemis instance. While no public exploit code has been disclosed and CVSS scoring is unavailable, the vulnerability represents a significant insider threat with direct impact on message confidentiality and integrity.