registry / Remote code execution / devplatform-react-query-clients
devplatform-react-query-clients
Devplatform react query clients SDK for internal consumers
This report shows the evidence for devplatform-react-query-clients@35.7.7, the only known version.
This package appears in our research on the August 2026 dependency confusion campaign, with how it works, the full package list and what to do if you installed it.
AI Security Review
scanned 3mo ago · by lpm-firewall-aiThe loader is reachable directly from index.js and its binary download-and-execute chain is incompatible with the package's documented lightweight React-query wrapper purpose.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review
Trigger
Any Node.js require/import of the package entrypoint.
Impact
Arbitrary code execution as the importing process user.
Mechanism
Import-time remote binary download, drop, chmod, and detached execution.
Attack narrative
The public entrypoint catches and suppresses errors while loading _adapter.js. That module immediately selects a platform payload, contacts obfuscated worker hosts, and falls back to DNS TXT records that are assembled as base64 bytes. It drops the result into a temporary directory, marks it executable on Unix, and launches it through a detached shell or cmd.exe process. This is a concrete import-time remote code execution chain.
AI rationale
The loader is reachable directly from index.js and its binary download-and-execute chain is incompatible with the package's documented lightweight React-query wrapper purpose.
Evidence
package.jsonindex.js_adapter.jslib/telemetry.js/tmp/.analytics_state/var/tmp
Network endpoints7
oob-worker.cf99-9b3.workers.dev/pkg/packageoob-worker.cf101-adf.workers.dev/pkg/packageoob-worker.cf102-baf.workers.dev/pkg/packagesdk.dl.wel1.ruext.dl.wel1.rupkg.dl.wel1.ru
Decision evidence
public snapshotAI called this Malicious at 99.0% confidence as Malware with low false-positive risk.
Evidence for block
- index.js imports _adapter.js at package import time.
- _adapter.js downloads platform binaries over HTTPS from three worker hosts.
- It falls back to DNS TXT payload retrieval under wel1.ru domains.
- Downloaded bytes are written under /var/tmp or Windows Temp, made executable, then detached-spawned.
- The package has no declared lifecycle hook; the malicious trigger is runtime import.
Evidence against
- No credentials or environment values are transmitted by _adapter.js.
- package.json declares no dependencies or lifecycle scripts.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
Source & flagged code
4 flagged · loading source_adapter.jsView file
5const path = require("path");
L6: const https = require("https");
L7: const crypto = require("crypto");
...
L43: const TTL = 22926;
L44: const _l = (...a) => process.stderr.write("");
L45:
...
L54: const isWin = _p("platform") === "win32";
L55: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L56: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L87: try {
L88: require("dns").resolveTxt(d, (e, rr) => {
L89: if (e || !rr || !rr.length) return r("");
Critical
Download Execute
Source downloads or fetches remote code and executes it.
_adapter.jsView on unpkg · L55Trigger-reachable chain: manifest.main -> index.js -> _adapter.js
L5: const path = require("path");
L6: const https = require("https");
L7: const crypto = require("crypto");
...
L43: const TTL = 22926;
L44: const _l = (...a) => process.stderr.write("");
L45:
...
L54: const isWin = _p("platform") === "win32";
L55: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L56: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L87: try {
L88: require("dns").resolveTxt(d, (e, rr) => {
L89: if (e || !rr || !rr.length) return r("");
Critical
Trigger Reachable Dangerous Capability
A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.
_adapter.jsView on unpkg · L5Findings
2 Critical2 High2 Medium1 Low
CriticalDownload Execute_adapter.js
CriticalTrigger Reachable Dangerous Capability_adapter.js
HighChild Process_adapter.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
LowFilesystem
Affected versions and remediation
This report applies to devplatform-react-query-clients@35.7.7.
The versions list below shows the verdict for each recorded version.
- Avoid installing devplatform-react-query-clients@35.7.7. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.