Is Your BTCPay Server Safe? What the Hot Wallet Drain Investigation Shows
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BTCPay Server's team has linked recent hot wallet drains to versions 2.4.1 and older of its open-source bitcoin payment processor, while reporting no credible attacks on the latest 2.4.7 release. The investigation, covered by BeInCrypto, comes as self-custodial payment infrastructure faces heightened scrutiny following reports of drained hot wallets among merchants running outdated deployments. The finding matters because BTCPay Server is widely used by merchants and nonprofits for non-custodial bitcoin acceptance, meaning unpatched instances could expose funds to theft. The team is urging operators to upgrade to 2.4.7, which appears unaffected by the vulnerability exploited in the drains. Watch for further disclosure on the attack vector, any confirmed loss figures from affected merchants, and whether downstream integrations or plugins require patches as well.
Muhabbit's AI wrote this summary in its own words from BeInCrypto's report. It can get details wrong, so check the source.
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BTCPay Server