BTCPay Server: Bitcoin/Litecoin theft

BTCPay Server

Hackers exploit BTCPay Server flaw to steal Bitcoin and Litecoin from hot wallets

Do this now

Check the vendor's advisory for a BTCPay Server fix and restrict access to the server while you wait.

First seen: 3 Nov 2026
Last update: 3 Nov 2026, 15:18 UTC
Source: news
On the menu as: Crypto wallets

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## BTCPay Server: Bitcoin/Litecoin theft
Severity: unknown. Patch status: fix status unknown.
Affected: BTCPay Server

Hackers exploit BTCPay Server flaw to steal Bitcoin and Litecoin from hot wallets

## Steps
1. Search the repo, its CI and infra config for BTCPay Server. If present, report the version in use and whether it's affected.
2. No source names a fix yet; check the vendor advisory. Until one ships: restrict network access to it.

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://thehackernews.com/2026/11/hackers-exploit-btcpay-server-flaw-to.html https://www.infosecurity-magazine.com/news/btcpay-server-flaw-cryptocurrency/
https://pwned.coffee/i/btcpay-server-bitcoin-litecoin-theft

Timeline

3 Nov 2026, 15:17 UTC
Reported by infosecurity-magazine.com: Hackers Exploit BTCPay Server Flaw to Steal Cryptocurrency
3 Nov 2026
First reported.

Receipt

Exploitation: No known exploitation
Checked by hand “Tag only: the report names BTCPay Server.” source
Score: No CVSS published yet: severity unknown.
Last checked: 4 Nov 2026, 08:18 UTC

Sources: KEV – CVE record – Vendor ✓

Sources

Totalone coffee