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curl: MQTT Protocol Violation & Integer Overflow in libcurl

🗓️ 01 Jan 2026 21:51:13Reported by ssyyaaType 
hackerone
 hackerone
🔗 hackerone.com👁 9 Views

Libcurl's MQTT length decoder does not cap Remaining Length to four bytes, causing desynchronization.

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01 Jan 2026 22:50Current
7.8High risk
Vulners AI Score7.8
9