Litecoin’s MWEB Bug Let An Attacker Create 85,034 LTC

Litecoin developers have disclosed that a critical validation flaw in the network’s Mimblewimble Extension Block implementation allowed an attacker to create an inflated pegout of 85,034.47285734 LTC in March 2026, before a coordinated emergency response recovered the funds and neutralized the accounting imbalance. The incident, detailed in a postmortem published by Litecoin developer David Burkett […]