registry / Credential exfiltration / @anthonyhaussman/opencode-agy-auth / 1.4.2

@anthonyhaussman/opencode-agy-auth@1.4.2

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AI Security Review

scanned 18d ago · by lpm-firewall-ai

The package has no install hook, but its runtime can forward a saved Google OAuth token to an unrestricted endpoint selected through OPENCODE_AGY_ENDPOINT. This unresolved credential exposure warrants a warning rather than a publish block.

Static reason

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

Trigger

A Google API request is handled while Google OAuth credentials are active and OPENCODE_AGY_ENDPOINT points to a different recipient.

Impact

A user-selected but unrestricted endpoint can receive the Google access token.

Mechanism

The provider adds the saved bearer token to the transformed request and sends it to the configured endpoint without validating its host.

AI rationale

Evidence

dist/index.js

Network endpoints1

daily-cloudcode-pa.googleapis.com

Decision evidence

public snapshot

AI called this Suspicious at 91.0% confidence as Dangerous Capability with medium false-positive risk.

Evidence for warning

package.json lists regular development scripts and a prepack build, with no install lifecycle hook.
The Google provider handles Google and Code Assist requests when OAuth is active, then adds the saved access token and sends the transformed request to the configured Code Assist endpoint.

Evidence against

OPENCODE_AGY_ENDPOINT can replace the default endpoint without a destination allowlist; the transformed request carries the existing OAuth access token there.

Behavioral surface

Source

ChildProcessCryptoEnvironmentVarsEvalFilesystemNetwork

Supply chain

HighEntropyStringsUrlStrings

ManifestNo manifest risk signals triggered.

scanned 1 file(s), 868 KB of source, external domains: accounts.google.com, antigravity.google, cloudcode-pa.googleapis.com, daily-cloudcode-pa.googleapis.com, generativelanguage.googleapis.com, goo.gle, json-schema.org, models.dev, oauth2.googleapis.com, www.googleapis.com

Source & flagged code

4 flagged

dist/index.jsView file

133// src/plugin/oauth-authorize.ts L134: import { spawn } from "child_process"; L135:

High

Child Process

Package source references child process execution.

dist/index.jsView on unpkg · L133

118var AGY_CODE_ASSIST_ENDPOINT = process.env.OPENCODE_AGY_ENDPOINT || "https://daily-cloudcode-pa.googleapis.com"; L119: var AGY_GENERATIVE_LANGUAGE_ENDPOINT = "https://generativelanguage.googleapis.com/v1beta"; L120: ... L122: function agyFetch(input, init) { L123: const proxy = process.env.OPENCODE_AGY_AUTH_PROXY; L124: if (!proxy) { ... L133: // src/plugin/oauth-authorize.ts L134: import { spawn } from "child_process"; L135:

High

Same File Env Network Execution

A single source file combines environment access, network access, and code or shell execution; review context before blocking.

dist/index.jsView on unpkg · L118

29} L30: const data = readFileSync(cachePath, "utf-8"); L31: return JSON.parse(data); ... L133: // src/plugin/oauth-authorize.ts L134: import { spawn } from "child_process"; L135: ... L1296: } L1297: const baseUrl = `${AGY_CODE_ASSIST_ENDPOINT}/v1internal`; L1298: const onboardUrl = `${baseUrl}:onboardUser`;

Findings

4 High3 Medium5 Low

HighChild Processdist/index.js

HighSame File Env Network Executiondist/index.js

HighRemote Agent Bridgedist/index.js

HighPrevious Version Dangerous Deltadist/index.js

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowScripts Present

LowEval

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

Affected versions and remediation

This report applies to @anthonyhaussman/opencode-agy-auth@1.4.2.

See all versions of @anthonyhaussman/opencode-agy-auth for other recorded verdicts.

Review the evidence and your use of @anthonyhaussman/opencode-agy-auth@1.4.2 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: 2026-10-18 08:59:59.478Z (UTC).

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

registry / Credential exfiltration / @anthonyhaussman/opencode-agy-auth / 1.4.2

@anthonyhaussman/opencode-agy-auth@1.4.2

AI Security Review

scanned 18d ago · by lpm-firewall-ai

Static reason

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

Trigger

A Google API request is handled while Google OAuth credentials are active and OPENCODE_AGY_ENDPOINT points to a different recipient.

Impact

A user-selected but unrestricted endpoint can receive the Google access token.

Mechanism

The provider adds the saved bearer token to the transformed request and sends it to the configured endpoint without validating its host.

AI rationale

Evidence

dist/index.js

Network endpoints1

daily-cloudcode-pa.googleapis.com

Decision evidence

public snapshot

AI called this Suspicious at 91.0% confidence as Dangerous Capability with medium false-positive risk.

Evidence for warning

package.json lists regular development scripts and a prepack build, with no install lifecycle hook.
The Google provider handles Google and Code Assist requests when OAuth is active, then adds the saved access token and sends the transformed request to the configured Code Assist endpoint.

Evidence against

OPENCODE_AGY_ENDPOINT can replace the default endpoint without a destination allowlist; the transformed request carries the existing OAuth access token there.

Behavioral surface

Source

ChildProcessCryptoEnvironmentVarsEvalFilesystemNetwork

Supply chain

HighEntropyStringsUrlStrings

ManifestNo manifest risk signals triggered.

Source & flagged code

4 flagged

dist/index.jsView file

133// src/plugin/oauth-authorize.ts L134: import { spawn } from "child_process"; L135:

High

Child Process

Package source references child process execution.

dist/index.jsView on unpkg · L133

High

Same File Env Network Execution

A single source file combines environment access, network access, and code or shell execution; review context before blocking.

dist/index.jsView on unpkg · L118

Findings

4 High3 Medium5 Low

HighChild Processdist/index.js

HighSame File Env Network Executiondist/index.js

HighRemote Agent Bridgedist/index.js

HighPrevious Version Dangerous Deltadist/index.js

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowScripts Present

LowEval

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

Affected versions and remediation

This report applies to @anthonyhaussman/opencode-agy-auth@1.4.2.

See all versions of @anthonyhaussman/opencode-agy-auth for other recorded verdicts.

Review the evidence and your use of @anthonyhaussman/opencode-agy-auth@1.4.2 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: 2026-10-18 08:59:59.478Z (UTC).

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

AI Security Review

Decision evidence

Source & flagged code

Findings

Affected versions and remediation

AI Security Review

Decision evidence

Source & flagged code

Findings

Affected versions and remediation

Runtime surface

Behavioral surface