tinkoff-statist-browser-typed-client-cardsmobile.events.promotest (npm) · Malicious Code
Affects tinkoff-statist-browser-typed-client-cardsmobile.events.promotestSource GCVE Database
Malicious package : remove tinkoff-statist-browser-typed-client-cardsmobile.events.promotest and rotate any secrets on hosts that installed it.
Data as of 6 Aug 2026, 19:23 UTC
Malicious package
Published to npm · OSV MAL-2026-12255
What to do
Remove tinkoff-statist-browser-typed-client-cardsmobile.events.promotest 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 |
|---|---|---|
| npmtinkoff-statist-browser-typed-client-cardsmobile.events.promotest | Affected
| Fixed in– |
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Description
The npm package tinkoff-statist-browser-typed-client-cardsmobile.events.promotest version 20.8.7 contains malicious code that downloads and executes a binary from hardcoded Cloudflare Workers hosts or fallback DNS-TXT sources. The binary is saved to temporary directories and executed detached from the main process. The package masquerades as a Tinkoff-branded internal package and includes dormant telemetry code that can enable additional dropper functionality. Any system with this package installed should be considered fully compromised, and all secrets on that system should be rotated immediately.