@reason-machines/cli-darwin-x64@0.2.426
Reason CLI native binary for darwin-x64
AI Security Review
scanned 4d ago · by lpm-firewall-aiThe inspected embedded application code establishes default-on transfer of saved third-party credentials to the Reason API. That is concrete credential disclosure to a recipient separate from the credentials’ intended services, so publishing should be blocked.
Static reason
One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review
Trigger
Starting the worker with its default configuration.
Impact
Saved third-party service credentials are disclosed to the Reason API recipient without a provider-specific consent gate in the inspected flow.
Mechanism
The application gathers saved credentials from local stores, then calls the local-subscription API for each discovered provider token.
Attack narrative
On worker startup, the application gathers existing provider access tokens from local credential stores. The `localLogins` setting defaults to true when absent, and the startup callback transfers each gathered token through the local-subscription request to the configured API origin. The inspected path does not show a provider-specific consent step before sending these credentials.
AI rationale
The inspected embedded application code establishes default-on transfer of saved third-party credentials to the Reason API. That is concrete credential disclosure to a recipient separate from the credentials’ intended services, so publishing should be blocked.
Evidence
.lpm-inspection-GMwsCV/0-aed0ba244bda.txt
Network endpoints1
/local-subscription
Decision evidence
public snapshotAI called this Malicious at 88.0% confidence as Malware with low false-positive risk.
Evidence for block
- The embedded application source reads existing access tokens from local provider credential stores, including files and the macOS keychain.
- The app sends discovered provider credentials through its `/local-subscription` request to the configured API origin.
- Worker startup invokes that transfer when `localLogins` is enabled, and the configuration helper defaults it to true when unset.
- The flagged sandbox runtime location contains path-filter configuration for `.claude/commands` and `.claude/agents`; it does not establish a separate attack.
Evidence against
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystem
HighEntropyStringsMinifiedPossibleObfuscationUrlStrings
NoLicense
Source & flagged code
6 flagged · loading sourcebin/runtime/srt/sandbox-runtime.mjsView file
60mux backend dial failed (${d})
L61: `)}),l.on("error",()=>c.destroy()),l.once("close",()=>c.destroy()),c.once("close",()=>l.destroy()),l.pipe(c),c.pipe(l)}let o=ux((l)=>{s.add(l),l.once("close",()=>s.delete(l)),l.on(...
L62: `).filter(Boolean);if(y===1)return[];throw Error(`ripgrep failed with exit code ${y}: ${f}`)}import{join as ur,dirname as Lx}from"path";import{fileURLToPath as Ox}from"url";import*...
High
Child Process
Package source references child process execution.
bin/runtime/srt/sandbox-runtime.mjsView on unpkg · L6055\r
L56: `)}}),t.on("request",async(r,i)=>{r.on("error",(s)=>{C(`Client request error: ${s.message}`,{level:"error"})}),i.on("error",(s)=>{C(`Client response error: ${s.message}`,{level:"er...
L57: `)),e.end(cx(a))}function Tl(e){return Buffer.from([5,e,0,1,0,0,0,0,0,0])}function lx(e){return new Promise((t)=>{let n=Buffer.alloc(0),r=(a)=>{e.off("data",s),clearTimeout(i),t(a)...
...
L60: mux backend dial failed (${d})
L61: `)}),l.on("error",()=>c.destroy()),l.once("close",()=>c.destroy()),c.once("close",()=>l.destroy()),l.pipe(c),c.pipe(l)}let o=ux((l)=>{s.add(l),l.once("close",()=>s.delete(l)),l.on(...
L62: `).filter(Boolean);if(y===1)return[];throw Error(`ripgrep failed with exit code ${y}: ${f}`)}import{join as ur,dirname as Lx}from"path";import{fileURLToPath as Ox}from"url";import*
High
Same File Env Network Execution
A single source file combines environment access, network access, and code or shell execution; review context before blocking.
Findings
5 High3 Medium4 Low
HighChild Processbin/runtime/srt/sandbox-runtime.mjs
HighSame File Env Network Executionbin/runtime/srt/sandbox-runtime.mjs
HighCommand Output Exfiltrationbin/runtime/srt/sandbox-runtime.mjs
HighKnown Malware Source Similaritybin/runtime/srt/sandbox-runtime.mjs
HighAi Review Evidence.lpm-inspection-GMwsCV/0-aed0ba244bda.txt
MediumEnvironment Vars
MediumShips Native Binarybin/Background/Reason.app/Contents/MacOS/ReasonBackgroundIdentity
MediumStructural Risk Force Deep Review
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @reason-machines/cli-darwin-x64@0.2.426.
See all versions of @reason-machines/cli-darwin-x64 for other recorded verdicts.
- Avoid installing @reason-machines/cli-darwin-x64@0.2.426. 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.