MEDIUM 6.9 NVD

CVE-2026-59786

Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access

Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity.

References

https://support.zabbix.com/browse/ZBX-28196

Published: 2026-10-05 · Source: NVD · Feed updated: 2026-10-05

This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-10-05 via NVD.

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