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curl: MQTT state machine confusion: PINGRESP/DISCONNECT with non-zero remaining_length dispatches to stale nextstate

🗓️ 29 Apr 2026 07:44:34Reported by fxv_ray_stType 
hackerone
 hackerone
🔗 hackerone.com👁 23 Views

MQTT protocols PINGRESP and DISCONNECT with non-zero remaining length can corrupt curl state machine.

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