devplatform-react-query-clients (npm) · Malicious Code
Affects devplatform-react-query-clientsSource GCVE Database
Malicious package : remove devplatform-react-query-clients and rotate any secrets on hosts that installed it.
Data as of 5 Aug 2026, 16:36 UTC
Malicious package
Published to npm · OSV MAL-2026-12738
What to do
Remove devplatform-react-query-clients 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 |
|---|---|---|
| npmdevplatform-react-query-clients | Affected
| Fixed in– |
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Description
The npm package devplatform-react-query-clients version 35.7.7 contains malicious code that downloads and executes unauthenticated platform-specific binaries from anonymous Cloudflare Workers subdomains. These binaries are saved to temporary directories with randomized names and executed with elevated permissions, enabling full remote code execution on any environment that installs or imports this package. The malicious behavior is obfuscated to evade detection and disguised as telemetry or analytics functionality. No patch or remediation guidance is currently provided.