registry / twzrd-x402-gate / 0.9.12

twzrd-x402-gate@0.9.12

Security fixes: payment-verdict integrity issues fixed through 0.11.4 (see the 0.11.2, 0.11.3 and 0.11.4 changelogs). Upgrade to twzrd-x402-gate@0.11.4.

Released identity 0.9.12. Buyer-side x402 trust gate: free preflight before signing USDC to a merchant. On Solana mainnet and Base mainnet (eip155:8453), a missing payTo is not approved, a buyer preflight outage does not sign unless TWZRD_FAIL_OPEN=true,

AI Security Review

scanned 5d ago · by lpm-firewall-ai

The flagged process execution is part of the explicitly invoked AgentCash payment wrapper, while the doctor’s install commands are printed as guidance. No install-time data transfer, import-time action, or hidden account activity was identified; the npx use of `agentcash@latest` is a supply-chain risk but matches the tool’s stated purpose.

Static reason

One or more suspicious static signals were detected.; previous stored version diff introduced dangerous source

Trigger

The safe-fetch CLI’s payment path, after the user invokes it with a URL and preflight approves.

Impact

No unauthorized collection or action was found. The npx invocation carries the usual risk of running the third-party CLI and its dependencies in the caller’s environment.

Mechanism

That path runs `npx agentcash@latest` with the request arguments and caller environment; the doctor command only prints install suggestions.

AI rationale

Network endpoints1

intel.twzrd.xyz/v1/intel/preflight

Decision evidence

public snapshot

AI called this Clean at 88.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

The manifest declares `prepublishOnly` release verification; no install hook is present.
The safe-fetch wrapper invokes `npx agentcash@latest` only on its payment path, and passes the caller’s environment to that process.
The safe-fetch CLI runs only when invoked directly; importing the library does not trigger its CLI.
The doctor command prints suggested install commands rather than running them.

Evidence against

The explicitly invoked safe-fetch payment path installs or runs `agentcash@latest` through npx and inherits the caller’s environment, creating a third-party supply-chain exposure.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetwork

Supply chain

HighEntropyStringsUrlStrings

ManifestNo manifest risk signals triggered.

scanned 64 file(s), 472 KB of source, external domains: api.purch.xyz, defi.hugen.tokyo, deskcrew.io, github.com, intel.twzrd.xyz, merchant.example, minifetch.com, outbid.sh

Source & flagged code

5 flagged

bin/twzrd-safe-fetch.jsView file

5*/ L6: import { spawnSync } from "node:child_process"; L7: import { existsSync } from "node:fs";

High

Child Process

Package source references child process execution.

bin/twzrd-safe-fetch.jsView on unpkg · L5

bin/twzrd-gate-eval-refuse.jsView file

28const pkgRoot = join(__dirname, ".."); L29: const require = createRequire(import.meta.url); L30:

Medium

Dynamic Require

Package source references dynamic require/import behavior.

bin/twzrd-gate-eval-refuse.jsView on unpkg · L28

bin/twzrd-gate-doctor.jsView file

33// tsx resolves `src` by absolute path, so the user's cwd is safe to keep. L34: const r = spawnSync("npx", ["--yes", "tsx", src, ...process.argv.slice(2)], { L35: stdio: "inherit",

Findings

1 Critical3 High4 Medium5 Low

CriticalPrevious Version Dangerous Deltadist/safe-fetch.js

HighChild Processbin/twzrd-safe-fetch.js

HighRuntime Package Installbin/twzrd-gate-doctor.js

HighSemantic Analysis Limiteddist/evidence-verify.js#virtual:normalized:round1

MediumDynamic Requirebin/twzrd-gate-eval-refuse.js

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowNon Install Lifecycle Scripts

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

Affected versions and remediation

This report applies to twzrd-x402-gate@0.9.12.

See all versions of twzrd-x402-gate for other recorded verdicts.

Review the evidence and your use of twzrd-x402-gate@0.9.12 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: 2026-10-31 01:22:15.238Z (UTC).

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

registry / twzrd-x402-gate / 0.9.12

twzrd-x402-gate@0.9.12

Security fixes: payment-verdict integrity issues fixed through 0.11.4 (see the 0.11.2, 0.11.3 and 0.11.4 changelogs). Upgrade to twzrd-x402-gate@0.11.4.

AI Security Review

scanned 5d ago · by lpm-firewall-ai

Static reason

One or more suspicious static signals were detected.; previous stored version diff introduced dangerous source

Trigger

The safe-fetch CLI’s payment path, after the user invokes it with a URL and preflight approves.

Impact

No unauthorized collection or action was found. The npx invocation carries the usual risk of running the third-party CLI and its dependencies in the caller’s environment.

Mechanism

That path runs `npx agentcash@latest` with the request arguments and caller environment; the doctor command only prints install suggestions.

AI rationale

Network endpoints1

intel.twzrd.xyz/v1/intel/preflight

Decision evidence

public snapshot

AI called this Clean at 88.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

The manifest declares `prepublishOnly` release verification; no install hook is present.
The safe-fetch wrapper invokes `npx agentcash@latest` only on its payment path, and passes the caller’s environment to that process.
The safe-fetch CLI runs only when invoked directly; importing the library does not trigger its CLI.
The doctor command prints suggested install commands rather than running them.

Evidence against

The explicitly invoked safe-fetch payment path installs or runs `agentcash@latest` through npx and inherits the caller’s environment, creating a third-party supply-chain exposure.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetwork

Supply chain

HighEntropyStringsUrlStrings

ManifestNo manifest risk signals triggered.

scanned 64 file(s), 472 KB of source, external domains: api.purch.xyz, defi.hugen.tokyo, deskcrew.io, github.com, intel.twzrd.xyz, merchant.example, minifetch.com, outbid.sh

Source & flagged code

5 flagged

bin/twzrd-safe-fetch.jsView file

5*/ L6: import { spawnSync } from "node:child_process"; L7: import { existsSync } from "node:fs";

High

Child Process

Package source references child process execution.

bin/twzrd-safe-fetch.jsView on unpkg · L5

bin/twzrd-gate-eval-refuse.jsView file

28const pkgRoot = join(__dirname, ".."); L29: const require = createRequire(import.meta.url); L30:

Medium

Dynamic Require

Package source references dynamic require/import behavior.

bin/twzrd-gate-eval-refuse.jsView on unpkg · L28

bin/twzrd-gate-doctor.jsView file

33// tsx resolves `src` by absolute path, so the user's cwd is safe to keep. L34: const r = spawnSync("npx", ["--yes", "tsx", src, ...process.argv.slice(2)], { L35: stdio: "inherit",

Findings

1 Critical3 High4 Medium5 Low

CriticalPrevious Version Dangerous Deltadist/safe-fetch.js

HighChild Processbin/twzrd-safe-fetch.js

HighRuntime Package Installbin/twzrd-gate-doctor.js

HighSemantic Analysis Limiteddist/evidence-verify.js#virtual:normalized:round1

MediumDynamic Requirebin/twzrd-gate-eval-refuse.js

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowNon Install Lifecycle Scripts

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

Affected versions and remediation

This report applies to twzrd-x402-gate@0.9.12.

See all versions of twzrd-x402-gate for other recorded verdicts.

Review the evidence and your use of twzrd-x402-gate@0.9.12 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: 2026-10-31 01:22:15.238Z (UTC).

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