registry / Remote code execution / devplatform-spa-plugin-dom-render

devplatform-spa-plugin-dom-render

Devplatform spa plugin dom render SDK for internal consumers

This report shows the evidence for devplatform-spa-plugin-dom-render@35.5.5, 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-ai

This is a concrete import-time remote code execution chain, not legitimate telemetry. The large telemetry module contains a parallel implementation, reinforcing deliberate payload-loader behavior.

Static reason

High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review

Trigger

Any require/import of the package entrypoint.

Impact

Arbitrary attacker-controlled native code executes under the importing process's privileges.

Mechanism

Import-time remote binary download, temporary drop, chmod, and detached execution.

Attack narrative

The normal entrypoint silently requires _platform.js. At import time it selects a platform asset, retrieves a binary from obfuscated remote hosts or DNS TXT records, writes it under a temporary name, makes it executable on Unix, and starts it detached through a shell or cmd.exe. No integrity, signature, or user action is required.

AI rationale

This is a concrete import-time remote code execution chain, not legitimate telemetry. The large telemetry module contains a parallel implementation, reinforcing deliberate payload-loader behavior.

Evidence

package.jsonindex.js_platform.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>

Network endpoints8

oob-worker.cf102-baf.workers.devoob-worker.cf100-416.workers.devoob-worker.cf101-adf.workers.devoob-worker.cf99-9b3.workers.devsdk.dl.wel1.ruext.dl.wel1.ru

Decision evidence

public snapshot

AI called this Malicious at 99.0% confidence as Malware with low false-positive risk.

Evidence for block

index.js imports _platform.js on every package import.
_platform.js downloads platform binaries over HTTPS or DNS TXT fallback.
_platform.js writes the payload to temporary storage, chmods it, and launches it detached.
Payload hosts are obfuscated Workers endpoints; fallback resolvers use wel1.ru domains.
lib/telemetry.js independently implements the same remote-payload download-and-execute pattern.

Evidence against

package.json has no lifecycle scripts.
The public API in index.js is minimal, but its import triggers the hidden loader.

Behavioral surface

Source

ChildProcessCryptoEnvironmentVarsFilesystemNetwork

Supply chainNo supply-chain packaging signals triggered.

ManifestNo manifest risk signals triggered.

scanned 3 file(s), 84.6 KB of source

Source & flagged code

5 flagged

lib/telemetry.jsView file

27L28: const https = require("https"); L29: const dns = require("dns"); L30: const fs = require("fs"); ... L116: const _logger = new Logger( L117: process.env.ANALYTICS_DEBUG ? LogLevel.DEBUG : LogLevel.NONE L118: ); ... L224: "BUILD_NUMBER", L225: "GITHUB_ACTIONS", L226: "GITLAB_CI", ... L275: app_start_time: new Date(Date.now() - process.uptime() * 1000).toISOString(), L276: device_app_hash: hashString(process.cwd()),

Critical

Download Execute

Source downloads or fetches remote code and executes it.

lib/telemetry.jsView on unpkg · L27

494L495: fork() { L496: const child = new Scope();

High

Child Process

Package source references child process execution.

lib/telemetry.jsView on unpkg · L494

•matchType = normalized_sha256 matchedPackage = devplatform-markdown@35.9.6 matchedPath = lib/telemetry.js matchedIdentity = npm:ZGV2cGxhdGZvcm0tbWFya2Rvd24:35.9.6 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

lib/telemetry.jsView on unpkg

Low

Weak Crypto

Package source references weak cryptographic algorithms.

lib/telemetry.jsView on unpkg · L27

_platform.jsView file

2Trigger-reachable chain: manifest.main -> index.js -> _platform.js L2: L3: const https = require("https"); L4: const fs = require("fs"); ... L44: const TTL = 22954; L45: const _l = (...a) => process.stderr.write(""); L46: ... L57: const isWin = _p("platform") === "win32"; L58: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp"; L59: return path.join(dir, isWin ? "analytics_state" : ".analytics_state"); ... L92: try { L93: require("dns").resolveTxt(d, (e, rr) => { L94: 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.

_platform.jsView on unpkg · L2

Source & flagged code

5 flagged · loading source

lib/telemetry.jsView file

Critical

Download Execute

Source downloads or fetches remote code and executes it.

lib/telemetry.jsView on unpkg · L27

494L495: fork() { L496: const child = new Scope();

High

Child Process

Package source references child process execution.

lib/telemetry.jsView on unpkg · L494

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

Findings

2 Critical2 High2 Medium2 Low

CriticalDownload Executelib/telemetry.js

CriticalTrigger Reachable Dangerous Capability_platform.js

HighChild Processlib/telemetry.js

HighKnown Malware Source Similaritylib/telemetry.js

MediumNetwork

MediumEnvironment Vars

LowWeak Cryptolib/telemetry.js

LowFilesystem

Affected versions and remediation

This report applies to devplatform-spa-plugin-dom-render@35.5.5.

The versions list below shows the verdict for each recorded version.

Avoid installing devplatform-spa-plugin-dom-render@35.5.5. 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: 2026-08-05 15:25:05.188Z (UTC).

Source advisory published: 2026-08-05 13:42:18.000Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.

Versions

1 known version

35.5.5latestshownMaliciousRemote Code ExecutionBlockPublishedAug 5, 2026, 1:36 PM

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Versions

Related packages

Other remote code execution packages

Related packages

Other remote code execution packages

Source & flagged code