CRITICAL 9.3 NVD
CVE-2026-119757
BTCPay Server before 2.4.2, including 2.4.2 release candidates, contains an information disclosure vulnerability that allows unauthenticated remote attackers to
BTCPay Server before 2.4.2, including 2.4.2 release candidates, contains an information disclosure vulnerability that allows unauthenticated remote attackers to retrieve .macaroon credential files for an LND (Lightning Network Daemon) node. Attackers can use the exposed macaroon to gain full control of the LND node, including moving funds, resulting in theft of funds from affected deployments.
References
- https://blog.btcpayserver.org/security-advisory-btcpay-server-2-4-2/
- https://www.binance.com/en/square/post/384812445203404
- https://www.vulncheck.com/advisories/btcpay-server-lnd-macaroon-credential-file-disclosure
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-11-05 via NVD.
Risk Timeline
CVE Disclosed2026-11-05 · 0 days ago
Remediation Resources
Official Advisory
blog.btcpayserver.org/security-advisory-btcpay-server-2-4-2/Analysis & PoC
www.binance.com/en/square/post/384812445203404
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