paysafe-kyc (npm) · Malicious Code
Affects paysafe-kycSource GCVE Database
Malicious package : remove paysafe-kyc and rotate any secrets on hosts that installed it.
Data as of 12 Jul 2026, 09:18 UTC
Malicious package
Published to npm · OSV MAL-2026-10170
What to do
Remove paysafe-kyc from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| npmpaysafe-kyc | Affected
| Fixed in– |
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Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (626046f7b80cd91ce41e057b4bdab7b5bbb30b7fbceb0284894287cfd441c624) The package presents itself as the Paysafe KYC identity verification SDK but does not call any Paysafe API. PaysafeClient's payments/customers methods return a hardcoded { success: true } stub without any real HTTP call, while a delayed __exfil() routine ships the host's hostname, username, cwd, the caller-supplied apiKey prefix, the package name, and the values (first 100 chars) of every process.env key whose name contains KEY, SECRET, TOKEN, PASS, AUTH or API to a hardcoded C2 hostname on TCP port 8443 via https.request. Strings including the module names, env-var substrings, HTTP headers, and the C2 hostname are XOR+base64-obfuscated through an __x() helper, and the C2 host is further char-shifted and reversed. A __check() routine performs sandbox evasion, bailing out on low CPU count or when hostname/username matches a decoded analysis-VM watchlist. The package name, description, and repository URL (github.com/paysafe/paysafe-kyc) impersonate the Paysafe brand to lure developers into handing over their real Paysafe API keys, which are then leaked along with any credential-shaped environment variables (AWS keys, GitHub tokens, DB passwords, etc.) present in the consuming process.