MWEB is a technology platform tracked across 2 threat clusters and 4 intelligence report mentions on ThreatCluster. First observed April 25, 2026; most recent activity April 26, 2026.
On April 25, 2026, Litecoin experienced a significant 13-block chain reorganization after attackers exploited a zero-day vulnerability in its MimbleWimble Extension Block (MWEB) protocol. The vulnerability allowed…
On April 26, 2024, Litecoin experienced a significant chain reorganization due to a zero-day vulnerability in its MimbleWimble Extension Block (MWEB) privacy feature. This incident led to a 13-block reorganization and a…