tinkoff-codeceptjs-storyshots-alpha (npm) · Malicious Code
Affects tinkoff-codeceptjs-storyshots-alphaSource GCVE Database
Malicious package : remove tinkoff-codeceptjs-storyshots-alpha and rotate any secrets on hosts that installed it.
Data as of 7 Aug 2026, 07:44 UTC
Malicious package
Published to npm · OSV MAL-2026-12237
What to do
Remove tinkoff-codeceptjs-storyshots-alpha 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-codeceptjs-storyshots-alpha | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
The npm package tinkoff-codeceptjs-storyshots-alpha version 20.8.9 contains malicious code that downloads and executes opaque native binaries from anonymous Cloudflare Workers hosts at import time. The package impersonates a legitimate corporate scope but performs unauthorized execution of platform-specific binaries, potentially compromising the host system. The malware uses obfuscation techniques to evade detection and maintains persistence with cooldown markers and environment variable opt-outs. Any system with this package installed should be considered fully compromised.