CVE-2026-42209 - FlashMQ: Division by zero crash when using non-default deferred retained message setting
CVE ID :CVE-2026-42209 Published : May 8, 2026, 10:16 p.m. | 47 minutes ago Description :FlashMQ is a MQTT broker/server, designed for multi-CPU environments. Prior to version 1.26.1, a remote client with retained publish permission can crash the FlashMQ broker when both set_retained_message_d
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