CVE-2026-54410

nanoMODBUS (through v1.23.0) contains an off-by-one buffer overflow in the recv_msg_header() of the Modbus/TCP server. An unauthenticated remote attacker can craft an MBAP Length=255 to force writing one attacker-controlled byte past the 260-byte receive buffer, corrupting the adjacent state stru...

PT-2026-49133

Name of the Vulnerable Software and Affected Versions nanoMODBUS versions prior to 1.23.1 Description An off-by-one buffer overflow exists in the recv msg header function of the Modbus/TCP server. Remote unauthenticated attackers can write one controlled byte beyond the 260-byte receive buffer by...

DEBIAN-CVE-2019-14463

An issue was discovered in libmodbus before 3.0.7 and 3.1.x before 3.1.5. There is an out-of-bounds read for the MODBUSFCWRITEMULTIPLEREGISTERS case, aka VD-1301...

Non Compliant Scada Modbus Write Multiple Regs Response

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