The disclosed flaw affected older software and could mislead merchants; the tapd and lnd fixes shipped in 2025. The post Lightning Labs discloses critical bug marking canceled invoices paid, risking free product delivery appeared first on CryptoSlate .
Source: [CryptoSlate](https://cryptoslate.com/lightning-labs-discloses-critical-bug-marking-canceled-invoices-paid-risking-free-product-delivery/)