registry / @lydianpay/sdk-web / 3.12.0
@lydianpay/sdk-web@3.12.0
Drop-in crypto payment checkout for the web — a <lydian-checkout> web component and window.Lydian API across 20+ chains and major stablecoins.
AI Security Review
scanned 5d ago · by lpm-firewall-aiThe flagged authorization value is built from the Coinbase wallet SDK’s own session credentials and sent to its WalletLink service. Wallet connection is invoked through an explicit account request, and the manifest shows no install-time hook.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
Checkout initialization loads the engine; a user selecting and connecting a Coinbase wallet triggers the wallet account request.
Impact
No unrelated credential collection, data exfiltration, or unrequested account action was found.
Mechanism
The SDK sends checkout requests to its configured Lydian API and uses Coinbase WalletLink endpoints for wallet session communications.
AI rationale
The flagged authorization value is built from the Coinbase wallet SDK’s own session credentials and sent to its WalletLink service. Wallet connection is invoked through an explicit account request, and the manifest shows no install-time hook.
Network endpoints6
api.lydian.devapi.lydian.comwww.walletlink.orgkeys.coinbase.comrpc.wallet.coinbase.comgo.cb-w.com
Decision evidence
public snapshotAI called this Clean at 97.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The package exports a browser SDK; its only lifecycle script is a prepublishOnly CI publishing guard.
- Checkout initialization requires a publishable key and transaction details.
- The checkout engine is loaded only when initialization requests it, not in the custom element constructor.
- The Coinbase wallet provider is created on demand; connecting it calls eth_requestAccounts to request the wallet account.
- The bundled Coinbase Wallet SDK builds Basic authorization from its own session ID and key and uses it for WalletLink event requests.
- The code identifies Coinbase WalletLink and Coinbase RPC hosts for that wallet integration.
Evidence against
Behavioral surface
CryptoDynamicRequireEnvironmentVarsEvalNetworkWebSocket
HighEntropyStringsMinifiedTelemetryUrlStrings
Source & flagged code
5 flaggeddist/chunks/metamask-sdk-D2NEVk6l.jsView file
13374try {
L13375: const n = require("@react-native-async-storage/async-storage").default, r = yield n.getItem(e);
L13376: if (r) return r;
Medium
Dynamic Require
Package source references dynamic require/import behavior.
dist/chunks/metamask-sdk-D2NEVk6l.jsView on unpkg · L13374dist/chunks/mountEngine-DMLeHBQ3.jsView file
7}
L8: const o_ = '*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-sca...
L9: <!-- One set of screen shells serves both flows. initializeComponents() stamps
...
L637: CE
L638: ], Y_ = ["eth_sendTransaction", "personal_sign", "eth_signTypedData", "eth_sign"], W_ = ["accountsChanged", "chainChanged"], Z_ = [
L639: "solana_signTransaction",
...
L778: payButtonsSlot: "#payButtonsSlot",
L779: closeDialogBody: "#modalCloseTransactionModal .modal-body",
L780: restoreDialogBody: "#modalRestoreDetails .modal-body"
...
L2335: function(s) {
L2336: return "\\" + s.charCodeAt(0).toString(16) + " ";
L2337: }
Critical
Credential Exfiltration
Source appears to send environment or credential material to an external endpoint.
Findings
2 Critical2 High4 Medium6 Low
CriticalCredential Exfiltrationdist/chunks/mountEngine-DMLeHBQ3.js
CriticalTrigger Reachable Dangerous Capabilitydist/chunks/mountEngine-DMLeHBQ3.js
HighTrigger Reachable Credential Exfiltrationdist/chunks/mountEngine-DMLeHBQ3.js
HighSemantic Analysis Limiteddist/chunks/mountEngine-DMLeHBQ3.js
MediumDynamic Requiredist/chunks/metamask-sdk-D2NEVk6l.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowNon Install Lifecycle Scripts
LowScripts Present
LowEval
LowHigh Entropy Strings
LowTelemetry
LowUrl Strings
Affected versions and remediation
This report applies to @lydianpay/sdk-web@3.12.0.
See all versions of @lydianpay/sdk-web for other recorded verdicts.
- Review the evidence and your use of @lydianpay/sdk-web@3.12.0 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.