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Threats Tagged 'cve-2026-58250'

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Active filters (1):Tag: cve-2026-58250

Threats Tagged 'cve-2026-58250'

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NATS Server versions prior to 2.12.8 and 2.11.17 contain a vulnerability where an unauthenticated peer with network access to a leafnode listener with compression enabled can crash the server by sending repeated leafnode INFO protocol messages during the pre-authentication handshake. This flaw allows denial of service by crashing the server before authentication and account setup complete. The issue is fixed in versions 2.12.8 and 2.11.17.

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NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.12.8 and 2.11.17, an unauthenticated peer with network access to a leafnode listener with compression enabled could crash the server during the pre-authentication leafnode handshake by sending repeated leafnode INFO protocol messages before authentication and account setup completed. This issue is fixed in versions 2.12.8 and 2.11.17.

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