registry / Credential exfiltration / @capgo/cli / 8.55.2

@capgo/cli@8.55.2

A CLI to upload to capgo servers

AI Security Review

scanned 1mo ago · by lpm-firewall-ai

No install-time malicious chain or remote payload execution was confirmed. The automatic worker path can nevertheless forward an existing API key to a configurable endpoint, so it warrants a warning.

Static reason

High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review; previous stored version diff introduced dangerous source

Trigger

Running an eligible interactive CLI command that starts the onboarding worker.

Impact

A configured alternate origin could receive the existing API key.

Mechanism

Forwards the active API key to background workers using a configurable API origin.

AI rationale

No install-time malicious chain or remote payload execution was confirmed. The automatic worker path can nevertheless forward an existing API key to a configurable endpoint, so it warrants a warning.

Evidence

dist/index.jsdist/onboarding-worker.jsdist/notify-app-ready-worker.jsdist/updater-installed-worker.js

Decision evidence

public snapshot

AI called this Suspicious at 84.0% confidence as Dangerous Capability with medium false-positive risk.

Evidence for warning

The CLI starts background onboarding checks after interactive commands and passes the active API key to worker threads.
The onboarding worker permits its API destination to match a supplied custom Supabase host or an origin listed in CAPGO_TRUSTED_API_ORIGINS.
Those workers receive the API key together with the selected API host, creating conditional forwarding of an existing credential to a configurable destination.

Evidence against

package.json has no preinstall, install, postinstall, or prepare hook and no dependency on itself.
The worker validates HTTP(S) URLs, rejects URL credentials, and requires HTTPS except for loopback hosts.
The dynamic Function references are bundled configuration loading and validation-library code, not a fetched payload execution path.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShell

Source & flagged code

22 flagged

dist/updater-installed-worker.jsView file

88`)}),$}});var SV=C((h1D,RV)=>{var j$=o("constants"),wm=process.cwd,$9=null,Km=process.env.GRACEFUL_FS_PLATFORM||process.platform;process.cwd=function(){if(!$9)$9=wm.call(process);r... L89: GFS4: `),console.error(D)};if(!bD[pD]){if(RF=global[pD]||[],_V(bD,RF),bD.close=function(D){function $(U,J){return D.call(bD,U,function(F){if(!F)xV();if(typeof J==="function")J.appl... L90: ${U.trim()}`:"";return`This Capgo API requires @capgo/cli@${$} or newer. You are using @capgo/cli@${D}.${J}

High

Child Process

Package source references child process execution.

dist/updater-installed-worker.jsView on unpkg · L88

160`;await Gr($,U);return}await Ov(D,$)}async function JI(){let D=Lr(sJ());if(D&&FI(D)===".ts"&&Hr(sJ()))return{config:await kv(D),path:eJ()??D};let $=await Lv();return{config:$.app.e... L161: `).slice(1).map((J)=>{let F=J.trim(),I=F.startsWith("at ")?F.slice(3):F,Y=$,X=I,Q=I.lastIndexOf(" (");if(Q!==-1&&I.endsWith(")"))Y=I.slice(0,Q).trim()||$,X=I.slice(Q+2,-1);else{let... L162: `)}var rv=(D,$)=>{D.name="$ZodError",Object.defineProperty(D,"_zod",{value:D._zod,enumerable:!1}),Object.defineProperty(D,"issues",{value:$,enumerable:!1}),D.message=JSON.stringify...

High

Eval

Package source references dynamic code evaluation.

dist/updater-installed-worker.jsView on unpkg · L160

78`)};eP.renderString=function($,U,J){var F="",I;if(typeof $!=="string"||$==="")return"";if($[0]!=="{"&&$[0]!=="["){var Y;if($.indexOf("{")===-1)Y=$.indexOf("[");else if($.indexOf("[... L79: `,$=$.substr(Y)}try{I=JSON.parse($)}catch(X){return p0.red("Error:")+" Not valid JSON!"}return F+=eP.render(I,U,J),F}});var hU=C((iE)=>{Object.defineProperty(iE,"__esModule",{value... L80: In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function nb(D,$){var U=D==null?null:typeof Symbol<"u"&&D[Symbol.iterator]||D["@@iterator"];if(U... ... L87: L88: `)}),$}});var SV=C((h1D,RV)=>{var j$=o("constants"),wm=process.cwd,$9=null,Km=process.env.GRACEFUL_FS_PLATFORM||process.platform;process.cwd=function(){if(!$9)$9=wm.call(process);r... L89: GFS4: `),console.error(D)};if

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/updater-installed-worker.jsView on unpkg · L78

78`)};eP.renderString=function($,U,J){var F="",I;if(typeof $!=="string"||$==="")return"";if($[0]!=="{"&&$[0]!=="["){var Y;if($.indexOf("{")===-1)Y=$.indexOf("[");else if($.indexOf("[... L79: `,$=$.substr(Y)}try{I=JSON.parse($)}catch(X){return p0.red("Error:")+" Not valid JSON!"}return F+=eP.render(I,U,J),F}});var hU=C((iE)=>{Object.defineProperty(iE,"__esModule",{value... L80: In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function nb(D,$){var U=D==null?null:typeof Symbol<"u"&&D[Symbol.iterator]||D["@@iterator"];if(U... L81: In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}var I=!0,Y=!1,X;return{s:function(){U=U.call(D)},n:function(){var w=U.next();return I=w.done,w}... L82: `)}if(!$||typeof $!=="object")$={};if($

High

Command Output Exfiltration

Source combines command execution, command-output handling, and outbound requests; review data flow before blocking.

dist/updater-installed-worker.jsView on unpkg · L78

71Caused by: ${(q=u===null||u===void 0?void 0:u.name)!==null&&q!==void 0?q:"Error"}: ${N}`,z)Q+=` (${z})`;if(u===null||u===void 0?void 0:u.stack)Q+=` L72: ${u.stack}`}else{var B;Q=(B=Y===null||Y===void 0?void 0:Y.stack)!==null&&B!==void 0?B:""}let H=this.url.toString().length;if((Y===null||Y===void 0?void 0:Y.name)==="AbortError"||(Y... L73: `)!=-1,J=this._styles,F=J.length;while(F--){var I=U6[J[F]];if($=I.open+$.replace(I.closeRe,I.open)+I.close,U)$=$.replace(fP,function(Y){return I.close+Y+I.open})}return $}WD.setThe...

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/updater-installed-worker.jsView on unpkg · L71

dist/src/sdk.jsView file

102`)};_v0.renderString=function(D,Q,X){var J="",Y;if(typeof D!=="string"||D==="")return"";if(D[0]!=="{"&&D[0]!=="["){var Z;if(D.indexOf("{")===-1)Z=D.indexOf("[");else if(D.indexOf("... L103: `,D=D.substr(Z)}try{Y=JSON.parse(D)}catch(F){return u8.red("Error:")+" Not valid JSON!"}return J+=_v0.render(Y,Q,X),J}});var sB=E((xl)=>{Object.defineProperty(xl,"__esModule",{valu... L104: In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function Bk0($,D){var Q=$==null?null:typeof Symbol<"u"&&$[Symbol.iterator]||$["@@iterator"];if(... ... L112: `)}),D}});var zi=E((Pu1,Oi)=>{var k7=Q0("constants"),mh0=process.cwd,SH=null,dh0=process.env.GRACEFUL_FS_PLATFORM||process.platform;process.cwd=function(){if(!SH)SH=mh0.call(proces... L113: GFS4: `),console.error($)};if(

Critical

Remote Asset Decode Execute

Source fetches a remote non-code asset, decodes its contents, and dynamically executes the decoded payload.

dist/src/sdk.jsView on unpkg · L102

135`);return q=Math.max(q,V.length),V});for(let H in W)if(Z[H])Z[H].push(...K[H],...Array(q-K[H].length).fill(""))}let F=Z.map((W,q)=>{if(q<Y-1){let K=ja(W);return W.map((H,V)=>`${H}$... L136: `)}Aa.columnar=pl0});var _a=E((Pa)=>{Object.defineProperty(Pa,"__esModule",{value:!0});Pa.TERMINAL_INFO=Pa.CI_ENVIRONMENT_VARIABLES_DETECTED=Pa.CI_ENVIRONMENT_VARIABLES=void 0;var ... L137: `}fa.enforceLF=Kn0;function Hn0($,D=(Q)=>!!Q){let Q=!1;return $.filter((X)=>{if(Q)return!0;if(D(X))return!1;else return Q=!0,!0})}fa.dropWhile=Hn0;var ya=["s","ms","μs"];function V...

High

Shell

Package source references shell execution.

dist/src/sdk.jsView on unpkg · L135

1import{createRequire as Bj0}from"node:module";var module={exports:{}};var Oj0=Object.create;var{getPrototypeOf:zj0,defineProperty:rF,getOwnPropertyNames:Ib}=Object;var H2=Object.pr... L2: `)}var sq="\x1B",mb="",uj0=39,N2="\x07",db="[",bj0="]",cb="m",w2,ub,bb=($)=>{if($>=30&&$<=37)return 39;if($>=90&&$<=97)return 39;if($>=40&&$<=47)return 49;if($>=100&&$<=107)return... ... L7: `),X=D.split(` L8: `),J=Math.max(Q.length,X.length),Y=[];for(let Z=0;Z<J;Z++)Q[Z]!==X[Z]&&Y.push(Z);return{lines:Y,numLinesBefore:Q.length,numLinesAfter:X.length,numLines:J}}function r0($){return $==... L9: `).map((F,G,U)=>{let W=Y?Y(F,G):F;return G===0?`${X}${W}`:G===U.length-1?`${J}${W}`:`${Q}${W}`}).join(` ... L14: `).slice(Y);this.output.write(Z.join(` L15: `)),this._prevFrame=$;return}}this.output.write(iD.e

dist/index.jsView file

5`){if(Y)$+=KTA("");let q=J?XTA(J):void 0;if(J&&q)$+=GTA(q)}else if(U===` L6: `){if(J&&XTA(J))$+=GTA(J);if(Y)$+=KTA(Y)}}return $},oNQ;var jJA=mA(()=>{VJA();EJA=`${nNQ}8;;`,ZTA=new RegExp(`(?:\\${HTA}(?<code>\\d+)m|\\${EJA}(?<uri>.*)${RJA})`,"y"),oNQ=/\r?\n/}... L7: `),Y=0,Z=A;for(let G of J){if(Z<=G.length)break;Z-=G.length+1,Y++}for(Y=Math.max(0,Math.min(J.length-1,Y+B)),Z=Math.min(Z,J[Y].length)+Q;Z<0&&Y>0;)Y--,Z+=J[Y].length+1;for(;Z>J[Y].... L8: `),$=Q.split(` L9: `),J=Math.max(B.length,$.length),Y=[];for(let Z=0;Z<J;Z++)B[Z]!==$[Z]&&Y.push(Z);return{lines:Y,numLinesBefore:B.length,numLinesAfter:$.length,numLines:J}}function VB(A){return A==... L10: `).map((X,G,K)=>{let W=Y?Y(X,G):X;return G===0?`${$}${W}`:G===K.length-1?`${J}${W}`:`${B}${W}`}).join(` ... L15: `).slice(Y);this.outpu

Critical

Credential Exfiltration

Source appears to send environment or credential material to an external endpoint.

dist/index.jsView on unpkg · L5

1857contains invisible/control Unicode U+200D (zero width joiner) If you do not pass a repository name, this defaults to ${IVA} in the Cap-go org.`).action(UqQ);z6.command("star-all [repositories...]").description("⭐ Star all Capgo GitHub repositories with a small random delay between each request.\n\nIf

Critical

Trojan Source Unicode

Source contains bidi control or invisible Unicode characters associated with Trojan Source attacks.

dist/index.jsView on unpkg · L1857

5Trigger-reachable chain: manifest.main -> dist/index.js L5: `){if(Y)$+=KTA("");let q=J?XTA(J):void 0;if(J&&q)$+=GTA(q)}else if(U===` L6: `){if(J&&XTA(J))$+=GTA(J);if(Y)$+=KTA(Y)}}return $},oNQ;var jJA=mA(()=>{VJA();EJA=`${nNQ}8;;`,ZTA=new RegExp(`(?:\\${HTA}(?<code>\\d+)m|\\${EJA}(?<uri>.*)${RJA})`,"y"),oNQ=/\r?\n/}... L7: `),Y=0,Z=A;for(let G of J){if(Z<=G.length)break;Z-=G.length+1,Y++}for(Y=Math.max(0,Math.min(J.length-1,Y+B)),Z=Math.min(Z,J[Y].length)+Q;Z<0&&Y>0;)Y--,Z+=J[Y].length+1;for(;Z>J[Y].... L8: `),$=Q.split(` L9: `),J=Math.max(B.length,$.length),Y=[];for(let Z=0;Z<J;Z++)B[Z]!==$[Z]&&Y.push(Z);return{lines:Y,numLinesBefore:B.length,numLinesAfter:$.length,numLines:J}}function VB(A){return A==... L10: `).map((X,G,K)=>{let W=Y?Y(X,G):X;return G===0?`${$}${W}`:G===K.length-1?`${J}$

dist/onboarding-worker.jsView file

88`)}),$}});var BE=S((uVD,VE)=>{var Q6=e("constants"),Bp=process.cwd,Z7=null,Kp=process.env.GRACEFUL_FS_PLATFORM||process.platform;process.cwd=function(){if(!Z7)Z7=Bp.call(process);r... L89: GFS4: `),console.error(D)};if(!hD[Q0]){if(_Y=global[Q0]||[],ME(hD,_Y),hD.close=function(D){function $(U,X){return D.call(hD,U,function(F){if(!F)NE();if(typeof X==="function")X.appl... L90: ${U.trim()}`:"";return`This Capgo API requires @capgo/cli@${$} or newer. You are using @capgo/cli@${D}.${X}

High

Obfuscated Payload Loader

Source contains an obfuscated payload loader that reconstructs and executes hidden code.

dist/onboarding-worker.jsView on unpkg · L88

dist/notify-app-ready-worker.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = @capgo/cli@8.53.1 matchedIdentity = npm:QGNhcGdvL2NsaQ:8.53.1 similarity = 0.400 summary = stored previous version shares package body but lacks this dangerous source file

Critical

Previous Version Dangerous Delta

This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.

dist/notify-app-ready-worker.jsView on unpkg

Source & flagged code

22 flagged · loading source

dist/updater-installed-worker.jsView file

High

Child Process

Package source references child process execution.

dist/updater-installed-worker.jsView on unpkg · L88

High

Eval

Package source references dynamic code evaluation.

dist/updater-installed-worker.jsView on unpkg · L160

Findings

5 Critical13 High6 Medium5 Low

CriticalCredential Exfiltrationdist/index.js

CriticalRemote Asset Decode Executedist/src/sdk.js

CriticalTrojan Source Unicodedist/index.js

CriticalTrigger Reachable Dangerous Capabilitydist/index.js

CriticalPrevious Version Dangerous Deltadist/notify-app-ready-worker.js

HighChild Processdist/updater-installed-worker.js

HighShelldist/src/sdk.js

HighEvaldist/updater-installed-worker.js

HighSame File Env Network Executiondist/updater-installed-worker.js

HighCredential Redirect Persistencedist/index.js

HighCommand Output Exfiltrationdist/updater-installed-worker.js

Affected versions and remediation

This report applies to @capgo/cli@8.55.2.

See all versions of @capgo/cli for other recorded verdicts.

Review the evidence and your use of @capgo/cli@8.55.2 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: 2026-09-19 18:02:24.187Z (UTC).

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

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Runtime surface

Behavioral surface

Source & flagged code