registry / @embarkai/ui-kit / 0.4.94
@embarkai/ui-kit@0.4.94
React UI components and hooks for EmbarkAI authentication and Account Abstraction
AI Security Review
scanned 2mo ago · by lpm-firewall-aiThe high-risk static match is explained by a bundled local WASM loader and its generated bindings, not a remote decoded payload. The package has no lifecycle hook and the inspected network code is aligned with its stated authentication and account-abstraction functionality.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
A host application must import and configure the UI, then invoke its wallet or backup features.
Impact
No unconsented installation-time mutation, remote payload execution, credential harvesting, or destructive behavior was found.
Mechanism
Local cryptographic WebAssembly and authenticated API requests for wallet functions.
AI rationale
The high-risk static match is explained by a bundled local WASM loader and its generated bindings, not a remote decoded payload. The package has no lifecycle hook and the inspected network code is aligned with its stated authentication and account-abstraction functionality.
Decision evidence
public snapshotAI called this Clean at 90.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The reviewed manifest publishes browser UI entry points and contains no install lifecycle hook.
- The iframe bundle includes a local WebAssembly loader and a WebAssembly binding capable of constructing a Function.
- The flagged stylesheet is minified CSS, not executable code.
Evidence against
- No preinstall, install, postinstall, or prepare script is declared.
- The WebAssembly loader resolves dkls23_wasm_bg.wasm relative to the bundle rather than downloading a remote payload.
- Authenticated vault requests send an encrypted share to the package service as part of an explicit backup feature; no unrelated harvesting or exfiltration was found.
- No child-process execution, environment harvesting, persistence, destructive action, or reviewer-directed text was found in the inspected files.
Behavioral surface
ChildProcessEnvironmentVarsEvalFilesystemNetwork
HighEntropyStrings
Source & flagged code
12 flaggeddist/iframe/main.jsView file
15__export(crypto_utils_exports, {
L16: base64ToBytes: () => base64ToBytes,
L17: bytesToBase64: () => bytesToBase64,
...
L158: return {
L159: data: bytesToBase64(new Uint8Array(encryptedData)),
L160: iv: bytesToBase64(iv),
...
L505: const idempotencyKey = crypto.randomUUID ? crypto.randomUUID() : `backup-${Date.now()}`;
L506: const response = await fetch(`${SHARE_VAULT_URL}/v1/shares/me`, {
L507: method: "PUT",
...
L1902: }
L1903: async upload(fileName, content, usePrivateStorage = true) {
L1904: if (!this.isAuthenticated()) {
Critical
Remote Asset Decode Execute
Source fetches a remote non-code asset, decodes its contents, and dynamically executes the decoded payload.
dist/iframe/main.jsView on unpkg · L152747imports.wbg.__wbg_newnoargs_105ed471475aaf50 = function(arg0, arg1) {
L2748: const ret = new Function(getStringFromWasm0(arg0, arg1));
L2749: return ret;
High
336patternName = generic_password
severity = medium
line = 336
Medium
Secret Pattern
Package contains a possible secret pattern.
Findings
1 Critical3 High12 Medium5 Low
CriticalRemote Asset Decode Executedist/iframe/main.js
HighChild Process
HighEvaldist/iframe/main.js
HighSemantic Analysis Limiteddist/styles.css
MediumSecret Patterndist/iframe/main.js
MediumNetwork
MediumEnvironment Vars
MediumShips Wasm Moduledist/iframe/dkls23_wasm_bg.wasm
MediumStructural Risk Force Deep Review
MediumSecret Patterndist/iframe/main.js
MediumSecret Patterndist/index.js
MediumSecret Patterndist/index.js
MediumSecret Patterndist/index.js
MediumSecret Pattern
Affected versions and remediation
This report applies to @embarkai/ui-kit@0.4.94.
See all versions of @embarkai/ui-kit for other recorded verdicts.
- Review the evidence and your use of @embarkai/ui-kit@0.4.94 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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