registry / @codex-ultra/cxu / 0.2.21

@codex-ultra/cxu@0.2.21

⚠ Under review

codex-ultra workbench launcher: server compiled locally with Bun + web UI (cxu starts it all).

Static Scan Results

scanned 20d ago · by rust-scanner

Static analysis completed at 0.0% confidence. No malicious behavior was detected; 27 low-signal pattern(s) were surfaced and cleared.

Static reason

Automated AI review exhausted its retry budget. This package remains unresolved and must not warn or block users.

Decision evidence

public snapshot

Behavioral surface

Source

ChildProcessDynamicRequireEnvironmentVarsEvalFilesystemNetworkShell

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationUrlStrings

ManifestNo manifest risk signals triggered.

scanned 6 file(s), 3.26 MB of source, external domains: 127.0.0.1, accounts.google.com, antigravity.google, api.cline.bot, api.example.com, api.github.com, api.kilo.ai, api.openai.com, api.qrserver.com, bun.sh, chatgpt.com, claude.ai, cli-chat-proxy.grok.com, cline.bot, cloudcode-pa.googleapis.com, codeassist.google.com, discord.gg, example.com, fonts.googleapis.com, fonts.gstatic.com, generativelanguage.googleapis.com, github.com, html.duckduckgo.com, mui.com, opencode.ai, opencollective.com, policies.google.com, raw.githubusercontent.com, react.dev, registry.npmjs.org, sharp.pixelplumbing.com, www.codebuff.com, www.w3.org

Oversized source lightweight scan

web-dist/assets/main-jzq07axy.js8.64 MB file, sampled 256 KB

FilesystemNetworkHighEntropyStringsMinifiedUrlStringschatgpt.comexample.commui.comreact.dev

Source & flagged code

20 flagged

package.jsonView file

Lines 11-51json

11 "import": "./dist/index.js"

12 }

13 },

14 "bin": {

15 "cxu": "dist/cli.js"

16 },

17 "files": [

18 "dist",

19 "wasm",

20 "web-dist",

21 "server-bundle",

22 "README.md",

23 "LICENSE"

24 ],

25 "scripts": {

26 "vendor": "node scripts/vendor-sa-vm.mjs",

27 "build": "node scripts/build.mjs",

28 "build:bun": "bun scripts/build.mjs",

29 "obfuscate": "node scripts/obfuscate.mjs",

30 "typecheck": "tsc -p tsconfig.json --noEmit",

31 "postinstall": "node dist/postinstall.js",

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L31

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg · L31

32 "prepack": "npm run build && npm run obfuscate",

33 "test": "bun test test/ 2>/dev/null || node --test test/*.test.mjs"

34 },

35 "publishConfig": {

36 "access": "public"

37 },

38 "dependencies": {

39 "tree-sitter-wasms": "^0.1.13",

40 "web-tree-sitter": "0.25.10"

41 },

42 "devDependencies": {

43 "esbuild": "^0.25.12",

44 "javascript-obfuscator": "^5.5.0",

45 "typescript": "^5.9.3"

46 },

47 "engines": {

48 "node": ">=18"

49 },

50 "license": "MIT",

51 "homepage": "https://github.com/layola13/codex-ultra#readme",

dist/postinstall.jsView file

Lines 1-2javascript

1import{spawnSync as m}from"node:child_process";import{chmodSync as b,existsSync as h,mkdirSync as v,statSync as w,writeFileSync as k}from"node:fs";import{createRequire as y}from"node:module"

dist/index.jsView file

1Install-time code directly mutates a foreign AI-agent control surface: L1: (function(_0x33649c,_0x276706){function _0x555a0f(_0x301824,_0x52dd9b,_0x4d7a65,_0x3cc388){return _0x565a(_0x52dd9b-0x3a2,_0x301824);}function _0x5a8f5d(_0x165394,_0x5c618a,_0x2e4a... Write operation from dist/postinstall.js: L1: import{spawnSync as m}from"node:child_process";import{chmodSync as b,existsSync as h,mkdirSync as v,statSync as w,writeFileSync as k}from"node:fs";import{createRequire as y}from"no... Foreign user/project scope from dist/postinstall.js: L1: import{spawnSync as m}from"node:child_process";import{chmodSync as b,existsSync as h,mkdirSync as v,statSync as w,writeFileSync as k}from"node:fs";import{createRequire as y}from"no...

Critical

Ai Agent Control Hijack

Source creates an unconsented AI-agent control surface through install-time mutation or a default unauthenticated remote skill channel.

dist/index.jsView on unpkg · L1

1(function(_0x33649c,_0x276706){function _0x555a0f(_0x301824,_0x52dd9b,_0x4d7a65,_0x3cc388){return _0x565a(_0x52dd9b-0x3a2,_0x301824);}function _0x5a8f5d(_0x165394,_0x5c618a,_0x2e4a...

High

Shell

Package source references shell execution.

dist/index.jsView on unpkg · L1

1(function(_0x33649c,_0x276706){function _0x555a0f(_0x301824,_0x52dd9b,_0x4d7a65,_0x3cc388){return _0x565a(_0x52dd9b-0x3a2,_0x301824);}function _0x5a8f5d(_0x165394,_0x5c618a,_0x2e4a...

High

Same File Env Network Execution

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

server-bundle/index.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = @codex-ultra/cxu@0.2.13 matchedIdentity = npm:QGNvZGV4LXVsdHJhL2N4dQ:0.2.13 similarity = 0.571 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.

server-bundle/index.jsView on unpkg

1var bL=Object.create;var Og=Object.defineProperty;var wL=Object.getOwnPropertyDescriptor;var vL=Object.getOwnPropertyNames;var xL=Object.getPrototypeOf,EL=Object.prototype.hasOwnPr... L2: `)[0],x=v.match(s$)?.[0]??"";switch(L._free(r),y){case Lr.Syntax:throw new Nd(Lr.Syntax,{suffix:`${w}: '${v}'...`},w,0);case Lr.NodeName:throw new Nd(y,{word:x},w,x.length);case Lr... L3: L4: ${c}`)}}));let r=await L.loadWebAssemblyModule(await n,{loadAsync:!0}),s=Object.keys(r),o=s.find(d=>i$.test(d)&&!d.includes("external_scanner_"));if(!o)throw console.log(`Couldn't ... L5: ${JSON.stringify(s,null,2)}`),new Error("Language.load failed: no language function found in WASM file");let a=r[o]();return new Px(Eo,a)}},a$=(()=>{var _scriptName=import.meta.url... L6: `);function s(o,a){for(let d=0;d<o.leng

High

Command Output Exfiltration

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

server-bundle/index.jsView on unpkg · L1

•command output transform/external POST = de(r,"foreground");if(!l)throw d.stop(),t.delete(r),new error("autonomous remote thread route disappeared during attach");return{threadid:r,state:"foreground",remotecontinues:!0,route:l,status:d.getstatus()}}t.get(r)?.stop(),t.delete(r);let a=e.setlifecyclemode(r,"background");if(!a)throw new error("autonomous remote thread route disappeared during detach");return{threadid:r,state:"background",remotecontinues:!0,route:a}}import{eventemitter as pw}from"node:events";import{createreadstream as sw,existssync as ow}from"node:fs";import{createserver as iw}from"node:net";import{arch as aw,platform as dw}from"node:os";import{dirname as lw,resolve as x_}from"node:path";import{fileurltopath as cw}from"node:url";import{execfile as uw,spawn as e_}from"node:chil

wasm/tree-sitter.wasmView file

•path = wasm/tree-sitter.wasm kind = wasm_module sizeBytes = 205488 magicHex = [redacted]

Medium

Ships Wasm Module

Package ships WebAssembly modules.

wasm/tree-sitter.wasmView on unpkg

web-dist/assets/main-jzq07axy.jsView file

•path = web-dist/assets/main-jzq07axy.js kind = oversized_source_file sizeBytes = 9062820 magicHex = [redacted]

Medium

Oversized Source File

Package contains source files above the normal full-analysis size ceiling.

web-dist/assets/main-jzq07axy.jsView on unpkg

Source & flagged code

20 flagged · loading source

package.jsonView file

•scripts.postinstall = node dist/postinstall.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node dist/postinstall.js

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

dist/postinstall.jsView file

1import{spawnSync as m}from"node:child_process";import{chmodSync as b,existsSync as h,mkdirSync as v,statSync as w,writeFileSync as k}from"node:fs";import{createRequire as y}from"no...

High

Child Process

Package source references child process execution.

dist/postinstall.jsView on unpkg · L1

1import{spawnSync as m}from"node:child_process";import{chmodSync as b,existsSync as h,mkdirSync as v,statSync as w,writeFileSync as k}from"node:fs";import{createRequire as y}from"no...

High

Sandbox Evasion Gated Capability

Source gates dangerous network, credential, or execution behavior behind CI, host, platform, time, or geo fingerprint checks.

dist/postinstall.jsView on unpkg · L1

•matchType = normalized_sha256 matchedPackage = @codex-ultra/cxu@0.2.12 matchedPath = dist/postinstall.js matchedIdentity = npm:QGNvZGV4LXVsdHJhL2N4dQ:0.2.12 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/postinstall.jsView on unpkg

dist/index.jsView file

Critical

Ai Agent Control Hijack

Source creates an unconsented AI-agent control surface through install-time mutation or a default unauthenticated remote skill channel.

dist/index.jsView on unpkg · L1

1(function(_0x33649c,_0x276706){function _0x555a0f(_0x301824,_0x52dd9b,_0x4d7a65,_0x3cc388){return _0x565a(_0x52dd9b-0x3a2,_0x301824);}function _0x5a8f5d(_0x165394,_0x5c618a,_0x2e4a...

High

Shell

Package source references shell execution.

dist/index.jsView on unpkg · L1

1(function(_0x33649c,_0x276706){function _0x555a0f(_0x301824,_0x52dd9b,_0x4d7a65,_0x3cc388){return _0x565a(_0x52dd9b-0x3a2,_0x301824);}function _0x5a8f5d(_0x165394,_0x5c618a,_0x2e4a...

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 · L1

1(function(_0x33649c,_0x276706){function _0x555a0f(_0x301824,_0x52dd9b,_0x4d7a65,_0x3cc388){return _0x565a(_0x52dd9b-0x3a2,_0x301824);}function _0x5a8f5d(_0x165394,_0x5c618a,_0x2e4a...

High

Obfuscated Payload Loader

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

dist/index.jsView on unpkg · L1

1(function(_0x33649c,_0x276706){function _0x555a0f(_0x301824,_0x52dd9b,_0x4d7a65,_0x3cc388){return _0x565a(_0x52dd9b-0x3a2,_0x301824);}function _0x5a8f5d(_0x165394,_0x5c618a,_0x2e4a...

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/index.jsView on unpkg · L1

server-bundle/index.jsView 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.

server-bundle/index.jsView on unpkg

High

Command Output Exfiltration

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

server-bundle/index.jsView on unpkg · L1

High

Fixed External Command Output Exfiltration

Source captures command output, transforms it, and includes it in a POST body sent to a literal external destination.

server-bundle/index.jsView on unpkg

4${c}`)}}));let r=await L.loadWebAssemblyModule(await n,{loadAsync:!0}),s=Object.keys(r),o=s.find(d=>i$.test(d)&&!d.includes("external_scanner_"));if(!o)throw console.log(`Couldn't ... L5: ${JSON.stringify(s,null,2)}`),new Error("Language.load failed: no language function found in WASM file");let a=r[o]();return new Px(Eo,a)}},a$=(()=>{var _scriptName=import.meta.url... L6: `);function s(o,a){for(let d=0;d<o.length;d++){let l=o[d];if(!l)continue;let c=d===o.length-1,p=c?"\u2514\u2500\u2500 ":"\u251C\u2500\u2500 ",m=a+(c?" ":"\u2502 "),h=`[L${l.st... ... L15: `:` L16: `,d=t.split(/\r?\n/);if(o){let p=o.replace(/[.*+?^${}()|[\]\\]/g,"\\$&"),m=new RegExp(`^import\\s+(?:type\\s+)?(\\{[^}]+\\}|[a-zA-Z0-9_$]+)?\\s*from\\s*['"]${p}['"]`);for(let h=0;h... L17: `)?`\r ... L388: `)}),m.join(

High

Remote Agent Bridge

Source exposes local file and command tools to a remote model endpoint.

server-bundle/index.jsView on unpkg · L4

1Cross-file remote execution chain: server-bundle/index.js spawns dist/index.js; helper contains network access plus dynamic code execution. L1: var bL=Object.create;var Og=Object.defineProperty;var wL=Object.getOwnPropertyDescriptor;var vL=Object.getOwnPropertyNames;var xL=Object.getPrototypeOf,EL=Object.prototype.hasOwnPr... L2: `)[0],x=v.match(s$)?.[0]??"";switch(L._free(r),y){case Lr.Syntax:throw new Nd(Lr.Syntax,{suffix:`${w}: '${v}'...`},w,0);case Lr.NodeName:throw new Nd(y,{word:x},w,x.length);case Lr... L3: L4: ${c}`)}}));let r=await L.loadWebAssemblyModule(await n,{loadAsync:!0}),s=Object.keys(r),o=s.find(d=>i$.test(d)&&!d.includes("external_scanner_"));if(!o)throw console.log(`Couldn't ... L5: ${JSON.stringify(s,null,2)}`),new Error("Language.load failed: no language function fou

High

Cross File Remote Execution Context

Source spawns a local helper that also contains network and dynamic execution context; review data flow before blocking.

server-bundle/index.jsView on unpkg · L1

•stage = ast_semantic_analysis; reason = ast_path_work_budget_exceeded; limitedFiles = 1

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

server-bundle/index.jsView on unpkg

Low

Eval

Package source references a known benign dynamic code generation pattern.

server-bundle/index.jsView on unpkg · L4

Low

Weak Crypto

Package source references weak cryptographic algorithms.

server-bundle/index.jsView on unpkg · L1

wasm/tree-sitter.wasmView file

•path = wasm/tree-sitter.wasm kind = wasm_module sizeBytes = 205488 magicHex = [redacted]

Medium

Ships Wasm Module

Package ships WebAssembly modules.

wasm/tree-sitter.wasmView on unpkg

web-dist/assets/main-jzq07axy.jsView file

•path = web-dist/assets/main-jzq07axy.js kind = oversized_source_file sizeBytes = 9062820 magicHex = [redacted]

Medium

Oversized Source File

Package contains source files above the normal full-analysis size ceiling.

web-dist/assets/main-jzq07axy.jsView on unpkg

Findings

2 Critical12 High7 Medium6 Low

CriticalAi Agent Control Hijackdist/index.js

CriticalPrevious Version Dangerous Deltaserver-bundle/index.js

HighInstall Time Lifecycle Scriptspackage.json

HighChild Processdist/postinstall.js

HighShelldist/index.js

HighSame File Env Network Executiondist/index.js

HighCommand Output Exfiltrationserver-bundle/index.js

HighFixed External Command Output Exfiltrationserver-bundle/index.js

HighSandbox Evasion Gated Capabilitydist/postinstall.js

HighObfuscated Payload Loaderdist/index.js

HighRemote Agent Bridgeserver-bundle/index.js

HighCross File Remote Execution Contextserver-bundle/index.js

HighSemantic Analysis Limitedserver-bundle/index.js

HighKnown Malware Source Similaritydist/postinstall.js

MediumAmbiguous Install Lifecycle Scriptpackage.json

MediumDynamic Requiredist/index.js

MediumNetwork

MediumEnvironment Vars

MediumShips Wasm Modulewasm/tree-sitter.wasm

MediumOversized Source Fileweb-dist/assets/main-jzq07axy.js

MediumStructural Risk Force Deep Review

LowScripts Present

LowEvalserver-bundle/index.js

LowWeak Cryptoserver-bundle/index.js

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

Affected versions and remediation

This report applies to @codex-ultra/cxu@0.2.21.

See version security history for other recorded verdicts.

Review the evidence and your use of @codex-ultra/cxu@0.2.21 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 08:50:53.565Z (UTC).