[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fS3rSbSzHvaiTgq8zlcufXMHC5F3ut2xhn5pTIxcfHrI":3},{"article":4,"iocs":45,"watch_terms":50},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"full_text":11,"url":12,"image_url":11,"published_at":13,"ingested_at":14,"relevance_score":15,"entities":16,"category_id":25,"category":26,"article_tags":29},"6ac47bd1-195c-4dac-941d-e088fb63fa4d","🚨 Litecoin has confirmed a zero-day bug caused a DoS attack that disrupted major mining pools. N...","litecoin-has-confirmed-a-zero-day-bug-caused-a-dos-attack-that-disrupted-major-m-b4cc9c","🚨 Litecoin has confirmed a zero-day bug caused a DoS attack that disrupted major mining pools. Non-updated nodes accepted an invalid MWEB transaction, pegging coins out to third-party DEXs.\n\nA 13-block reorg reversed those invalid txs, they won't be included in the main chain. https:\u002F\u002Ft.co\u002FA1sJKhy3Cw","Litecoin disclosed a zero-day vulnerability that enabled a denial-of-service attack against major mining pools through acceptance of invalid MWEB (MimbleWimble Extension Block) transactions by non-updated nodes. The attack resulted in coins being pegged out to third-party decentralized exchanges, but a 13-block reorganization reversed the invalid transactions, preventing their inclusion in the main chain.","Litecoin zero-day bug causes DoS attack on mining pools via invalid MWEB transactions.",null,"https:\u002F\u002Fx.com\u002FDarkWebInformer\u002Fstatus\u002F2048148408750223595","2026-04-25T21:13:28+00:00","2026-04-25T22:00:07.005855+00:00",7,[17,20,23],{"name":18,"type":19},"Litecoin","product",{"name":21,"type":22},"MWEB (MimbleWimble Extension Block)","technology",{"name":24,"type":22},"Mining pools","574f766a-fb3f-487c-8d2c-0720ae75471b",{"id":25,"icon":11,"name":27,"slug":28},"Zero-day","zero-day",[30,35,40],{"category":31},{"id":32,"icon":11,"name":33,"slug":34},"0493c7e9-989a-4692-b4e6-136f5ec09675","Cryptography","cryptography",{"category":36},{"id":37,"icon":11,"name":38,"slug":39},"80544778-fabb-4dcd-aa35-17492e5dcf4f","Vulnerabilities","vulnerabilities",{"category":41},{"id":42,"icon":11,"name":43,"slug":44},"e7b231c8-5f79-4465-8d38-1ef13aea5a14","Threat Intelligence","threat-intelligence",[46],{"type":47,"value":48,"context":49},"malware","MWEB transaction validation bypass","Zero-day vulnerability in Litecoin node software allowing acceptance of invalid MWEB transactions",[18]]