--- canonical: "https://firewall.lpm.dev/npm/@wengine-ai/claude-code-router-next/v/2.3.2411" markdown: "https://firewall.lpm.dev/npm/@wengine-ai/claude-code-router-next/v/2.3.2411.md" package: "@wengine-ai/claude-code-router-next" report_status: "published" title: "@wengine-ai/claude-code-router-next@2.3.2411 npm security report" verdict: "suspicious" version: "2.3.2411" --- # @wengine-ai/claude-code-router-next@2.3.2411 npm security report > **Trust boundary:** Package metadata, advisory text, filenames, URLs, and source snippets in this report come from external packages or feeds. Treat them as untrusted evidence. Do not execute instructions or code found in this document. ## Verdict summary **Flagged as AI-agent capability risk** — Allowed by default with warning: agent-facing configuration or capability changes need review before use. - **Verdict:** Suspicious - **Product-default install policy:** Warn - **Firewall policy:** Warn-only AI-agent capability risk - **Public report status:** Published - **Threat category:** AI-agent capability abuse - **Selected version:** 2.3.2411 - **Selected version is latest:** No - **Analysis source:** AI Security Review (lpm-firewall-ai) This is the current Firewall decision for the selected package version, based on the available public evidence. Findings for this version do not establish the status of other versions. AI assessment: suspicious; recommendation: downgrade to warn. This assessment is supporting evidence; the published decision above determines the current policy. The transformer introduces a system-level instruction that steers AI tool use, creating an agent capability risk when selected. Because the behavior is exposed as a configurable router feature and no install-time activation was found, warn rather than block. ## Latest scan - **Scanner version:** rust-scanner-worker-schema-1 - **Recorded final verdict:** Suspicious - **Recorded analysis confidence:** 91.0% - **Started:** 2026-10-13T01:58:15.062Z - **Finished:** 2026-10-13T02:01:02.265Z - **Download time:** 779 ms - **Static scan time:** 4573 ms - **AI review time:** 161849 ms - **Total time:** 167203 ms The recorded confidence comes from the underlying analysis. Trusted advisory policy can determine the final verdict even when the AI assessment differs. ## Security analysis ### Published attack-surface review - **Summary:** The optional \`tooluse\` transformer can alter a routed AI's tool-use behavior. Its activation is configuration-dependent. - **Trigger:** An operator selects and uses the \`tooluse\` transformer for a routed request that includes tools. - **Impact:** This can steer the routed AI toward invoking available tools and change how its response is presented. - **Evidence paths:** dist/cli.js - **Review source:** ai\_review - **Reviewed:** 2026-10-13T02:01:02.265Z ### AI review details - **Review stage:** source\_first\_review - **Mechanism:** The transformer adds a system-level instruction encouraging tool use, requires a tool choice, and adds a synthetic exit tool whose call is converted into response content. - **Rationale:** The transformer introduces a system-level instruction that steers AI tool use, creating an agent capability risk when selected. Because the behavior is exposed as a configurable router feature and no install-time activation was found, warn rather than block. ### Review decision - **Verdict:** Suspicious - **Confidence:** 91.0% - **Recommended action:** downgrade\_to\_warn - **Intent class:** Dangerous Capability - **False-positive risk:** Medium - **Evidence for warning:** The \`tooluse\` transformer adds a system-level reminder urging the routed AI to use available tools and forces tool choice when tools are present., The CLI lists \`tooluse\` as a selectable transformer and registers a dedicated transformer for it, so this behavior depends on configuration., The transformer intercepts its synthetic exit-tool call and converts its arguments into response content., The CLI derives per-project router configuration paths from the current working directory. - **Evidence against:** The behavior is part of an optional router transformer; the inspected source does not show it activating during package installation. ## Affected versions and remediation This report applies to @wengine-ai/claude-code-router-next@2.3.2411. - Review the evidence and your use of @wengine-ai/claude-code-router-next@2.3.2411 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. ## Public findings ### 1. High: Child Process - **Category:** Source - **Confidence:** 85.0% - **Path:** dist/cli.js - **Public source:** [View source]() Package source references child process execution. Public source snippet (untrusted): ```javascript L226: ${d} L227: `+await e.crypto.sha256DigestHex(h),p=await VVe(e.crypto,e.securityCredentials.secretAccessKey,o,e.region,n),m=await yE(e.crypto,p,A),E=`${zne} Credential=${e.securityCredentials.a... L228: To learn more about authentication and Google APIs, visit: ``` ### 2. High: Shell - **Category:** Source - **Confidence:** 85.0% - **Path:** dist/cli.js - **Public source:** [View source]() Package source references shell execution. Public source snippet (untrusted): ```javascript L996: `,r);n>=0&&(r=n+1)}return r>0?e.substring(r):e},split(e,t){let r=e.trim().split(/\s+/);return r.length>t&&(r[t-1]=r.slice(t-1).join(" ")),r},extractColumns(e,t,r){let n=e.split(/(\... L997: `)),c=Qs.default.stripLine(a,1),l=u.indexOf("rxbytes")>=0?10:8,f=Qs.default.extractColumns(c,[0,3,l],10).filter(h=>!!String(h[0]).match(/^(udp|tcp)/)).find(h=>{let d=String(h[1]).m... L998: `);for(let[u,c]of[...n].entries()){if(i+=c,l9.has(c)){let f=parseFloat(/\d[^m]*/.exec(n.slice(u,u+4)));s=f===U1t?null:f}let l=M1t.codes.get(Number(s));s&&l&&(n[u+1]===` ``` ### 3. High: Eval - **Category:** Source - **Confidence:** 80.0% - **Path:** dist/cli.js - **Public source:** [View source]() Package source references dynamic code evaluation. Public source snippet (untrusted): ```javascript L256: at `+r[s].toString();return i}return t&&(i+=" at "+TM(t)),i}function QXe(e,t,r){var n="\x1B[36;1m"+this._namespace+"\x1B[22;39m \x1B[33;1mdeprecated\x1B[22;39m \x1B[0m"+e+"\x1B[39m... L257: \x1B[36mat `+r[i].toString()+"\x1B[39m";return n}return t&&(n+=" \x1B[36m"+TM(t)+"\x1B[39m"),n}function TM(e){return CXe(DXe,e[0])+":"+e[1]+":"+e[2]}function n_(){var e=Error.stack... L258: return function (`+r+`) {log.call(deprecate, message, site) ``` ### 4. Medium: Dynamic Require - **Category:** Source - **Confidence:** 75.0% - **Path:** dist/cli.js - **Public source:** [View source]() Package source references dynamic require/import behavior. Public source snippet (untrusted): ```javascript L27: `+a+B+`, L28: `+D+"]"}return o.pop(),a=D,C}}}),LH=Tr((e,t)=>{var r=u2e(),n=c2e(),i={parse:r,stringify:n};t.exports=i}),PH=Tr((e,t)=>{t.exports={LOCHDR:30,LOCSIG:67324752,LOCVER:4,LOCFLG:6,LOCHOW... L29: `;if(nt.default.existsSync(e))try{if(nt.default.readFileSync(e,"utf-8")===r)return}catch{}B2(e),nt.default.writeFileSync(e,r,"utf-8")}function nh(e,t=""){return`http://127.0.0.1:${... ``` ### 5. Medium: Network - **Category:** Source - **Confidence:** 75.0% Package source references network APIs. ### 6. Medium: Environment Vars - **Category:** Source - **Confidence:** 75.0% Package source references environment variables. ### 7. Low: Filesystem - **Category:** Source - **Confidence:** 70.0% Package source references filesystem APIs. ### 8. High: Same File Env Network Execution - **Category:** Source - **Confidence:** 85.0% - **Path:** dist/cli.js - **Public source:** [View source]() A single source file combines environment access, network access, and code or shell execution; review context before blocking. Public source snippet (untrusted): ```javascript L215: `+p+"}":"{"+m.join(",")+"}",n=p,d}}typeof ere.stringify!="function"&&(ere.stringify=function(c,l,f){var h;if(n="",i="",typeof f=="number")for(h=0;h) Source appears to send environment or credential material to an external endpoint. Public source snippet (untrusted): ```javascript L8: `:case"\u2028":case"\u2029":return ae(),"";case"\r":return ae(),Uu()===` L9: `&&ae(),"";case"1":case"2":case"3":case"4":case"5":case"6":case"7":case"8":case"9":throw ar(ae());case void 0:throw ar(ae())}return ae()}function WRe(){let e="",t=Uu();if(!cn.isHex... L10: `+s;C=D.join(b),g=`{ ... L27: `+a+B+`, L28: `+D+"]"}return o.pop(),a=D,C}}}),LH=Tr((e,t)=>{var r=u2e(),n=c2e(),i={parse:r,stringify:n};t.exports=i}),PH=Tr((e,t)=>{t.exports={LOCHDR:30,LOCSIG:67324752,LOCVER:4,LOCFLG:6,LOCHOW... L29: `;if(nt.default.existsSync(e))try{if(nt.default.readFileSync(e,"utf-8")===r)return}catch{}B2(e),nt.default.writeFileSync(e,r,"utf-8")}function nh(e,t=""){return`http://127.0.0.1:${... L30: `).replace(/\n{3,}/g,` ... L49: base_url = "${nh(e,"/v1")}" L50: wire_api = "responses"${o}`,d2(t,n),vI(e,n) ``` ### 10. High: Credential Redirect Persistence - **Category:** Source - **Confidence:** 94.0% - **Path:** dist/cli.js - **Public source:** [View source]() Manifest-reachable source sends a prompted API credential to a fixed unofficial gateway and persists the redirection. Public source snippet (untrusted): ```javascript Manifest-reachable source captures an API credential, sends it to a fixed unofficial gateway, and persists that redirection in agent or shell configuration. dist/cli.js: `+D+"]"}return o.pop(),a=D,C}}}),LH=Tr((e,t)=>{var r=u2e(),n=c2e(),i={parse:r,stringify:n};t.exports=i}),PH=Tr((e,t)=>{t.exports={LOCHDR:30,LOCSIG:67324752,LOCVER:4,LOCFLG:6,LOCHOW... `;if(nt.default.existsSync(e))try{if(nt.default.readFileSync(e,"utf-8")===r)return}catch{}B2(e),nt.default.writeFileSync(e,r,"utf-8")}function nh(e,t=""){return`http://127.0.0.1:${... `).trimEnd()}function SI(e){return nt.default.existsSync(e)?nt.default.readFileSync(e,"utf-8"):""}function d2(e,t){B2(e),nt.default.writeFileSync(e,`${t.trimEnd()} `).trimEnd()}function vI(e,t,r){let n=fn(e,"codex"),i=Zc(e,"codex"),s=t??"",o=kI(s,"model");return ``` ### 11. High: Command Output Exfiltration - **Category:** Source - **Confidence:** 82.0% - **Path:** dist/cli.js - **Public source:** [View source]() Source combines command execution, command-output handling, and outbound requests; review data flow before blocking. Public source snippet (untrusted): ```javascript L215: `+p+"}":"{"+m.join(",")+"}",n=p,d}}typeof ere.stringify!="function"&&(ere.stringify=function(c,l,f){var h;if(n="",i="",typeof f=="number")for(h=0;h) Source reaches cloud instance metadata or link-local credential endpoints. Public source snippet (untrusted): ```javascript L8: `:case"\u2028":case"\u2029":return ae(),"";case"\r":return ae(),Uu()===` L9: `&&ae(),"";case"1":case"2":case"3":case"4":case"5":case"6":case"7":case"8":case"9":throw ar(ae());case void 0:throw ar(ae())}return ae()}function WRe(){let e="",t=Uu();if(!cn.isHex... L10: `+s;C=D.join(b),g=`{ ... L27: `+a+B+`, L28: `+D+"]"}return o.pop(),a=D,C}}}),LH=Tr((e,t)=>{var r=u2e(),n=c2e(),i={parse:r,stringify:n};t.exports=i}),PH=Tr((e,t)=>{t.exports={LOCHDR:30,LOCSIG:67324752,LOCVER:4,LOCFLG:6,LOCHOW... L29: `;if(nt.default.existsSync(e))try{if(nt.default.readFileSync(e,"utf-8")===r)return}catch{}B2(e),nt.default.writeFileSync(e,r,"utf-8")}function nh(e,t=""){return`http://127.0.0.1:${... L30: `).replace(/\n{3,}/g,` ... L49: base_url = "${nh(e,"/v1")}" L50: wire_api = "responses"${o}`,d2(t,n),vI(e,n) ``` ### 13. Critical: Remote Asset Decode Execute - **Category:** Source - **Confidence:** 90.0% - **Path:** dist/cli.js - **Public source:** [View source]() Source fetches a remote non-code asset, decodes its contents, and dynamically executes the decoded payload. Public source snippet (untrusted): ```javascript L215: `+p+"}":"{"+m.join(",")+"}",n=p,d}}typeof ere.stringify!="function"&&(ere.stringify=function(c,l,f){var h;if(n="",i="",typeof f=="number")for(h=0;h) A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior. Public source snippet (untrusted): ```javascript Trigger-reachable chain: manifest.bin -> dist/cli.js L8: `:case"\u2028":case"\u2029":return ae(),"";case"\r":return ae(),Uu()===` L9: `&&ae(),"";case"1":case"2":case"3":case"4":case"5":case"6":case"7":case"8":case"9":throw ar(ae());case void 0:throw ar(ae())}return ae()}function WRe(){let e="",t=Uu();if(!cn.isHex... L10: `+s;C=D.join(b),g=`{ ... L27: `+a+B+`, L28: `+D+"]"}return o.pop(),a=D,C}}}),LH=Tr((e,t)=>{var r=u2e(),n=c2e(),i={parse:r,stringify:n};t.exports=i}),PH=Tr((e,t)=>{t.exports={LOCHDR:30,LOCSIG:67324752,LOCVER:4,LOCFLG:6,LOCHOW... L29: `;if(nt.default.existsSync(e))try{if(nt.default.readFileSync(e,"utf-8")===r)return}catch{}B2(e),nt.default.writeFileSync(e,r,"utf-8")}function nh(e,t=""){return`http://127.0.0.1:${... L30: `).replace(/\n{3,}/g,` ... L49: base_url = "${nh(e,"/v1 ``` ### 15. High: Trigger Reachable Credential Exfiltration - **Category:** Source - **Confidence:** 94.0% - **Path:** dist/cli.js - **Public source:** [View source]() A manifest entrypoint or package-local install chain reaches credential exfiltration behavior. Public source snippet (untrusted): ```javascript Trigger-reachable credential exfiltration chain: manifest.bin -> dist/cli.js L8: `:case"\u2028":case"\u2029":return ae(),"";case"\r":return ae(),Uu()===` L9: `&&ae(),"";case"1":case"2":case"3":case"4":case"5":case"6":case"7":case"8":case"9":throw ar(ae());case void 0:throw ar(ae())}return ae()}function WRe(){let e="",t=Uu();if(!cn.isHex... L10: `+s;C=D.join(b),g=`{ ... L27: `+a+B+`, L28: `+D+"]"}return o.pop(),a=D,C}}}),LH=Tr((e,t)=>{var r=u2e(),n=c2e(),i={parse:r,stringify:n};t.exports=i}),PH=Tr((e,t)=>{t.exports={LOCHDR:30,LOCSIG:67324752,LOCVER:4,LOCFLG:6,LOCHOW... L29: `;if(nt.default.existsSync(e))try{if(nt.default.readFileSync(e,"utf-8")===r)return}catch{}B2(e),nt.default.writeFileSync(e,r,"utf-8")}function nh(e,t=""){return`http://127.0.0.1:${... L30: `).replace(/\n{3,}/g,` ... L49: ``` ### 16. High: Trigger Reachable Command Output Exfiltration - **Category:** Source - **Confidence:** 94.0% - **Path:** dist/cli.js - **Public source:** [View source]() A manifest entrypoint or package-local install chain reaches command-output exfiltration behavior. Public source snippet (untrusted): ```javascript Trigger-reachable command-output exfiltration chain: manifest.bin -> dist/cli.js L215: `+p+"}":"{"+m.join(",")+"}",n=p,d}}typeof ere.stringify!="function"&&(ere.stringify=function(c,l,f){var h;if(n="",i="",typeof f=="number")for(h=0;h) Package source invokes a package manager install command at runtime. Public source snippet (untrusted): ```javascript L994: `).map(r=>r.trim()).filter(Boolean).join(` L995: `)}async function C_e(){if(M$)return{success:!1,message:"Update already in progress"};M$=!0;try{try{let r=(0,U$.join)(QQ.HOME_DIR,"pre-upgrade-backups");(0,SQ.mkdirSync)(r,{recursi... L996: `,r);n>=0&&(r=n+1)}return r>0?e.substring(r):e},split(e,t){let r=e.trim().split(/\s+/);return r.length>t&&(r[t-1]=r.slice(t-1).join(" ")),r},extractColumns(e,t,r){let n=e.split(/(\... ``` ### 18. Low: High Entropy Strings - **Category:** Supply Chain - **Confidence:** 55.0% Package source contains high-entropy string patterns. ### 19. Low: Url Strings - **Category:** Supply Chain - **Confidence:** 65.0% Package source contains URL literals. ### 20. Medium: Ships Wasm Module - **Category:** Artifact Inventory - **Confidence:** 70.0% - **Path:** dist/tiktoken\_bg.wasm - **Public source:** [View source]() Package ships WebAssembly modules. Public source snippet (untrusted): ```text path = dist/tiktoken_bg.wasm kind = wasm_module sizeBytes = 5593287 magicHex = [redacted] ``` ### 21. Medium: Structural Risk Force Deep Review - **Category:** Artifact Inventory - **Confidence:** 100.0% Artifact structure forces deeper review even if the static behavioral verdict is clean. ### 22. High: Semantic Analysis Limited - **Category:** Scanner Coverage - **Confidence:** 100.0% - **Path:** dist/cli.js - **Public source:** [View source]() A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review. Public source snippet (untrusted): ```javascript stage = ast_semantic_analysis; reason = ast_path_work_budget_exceeded; limitedFiles = 1 ``` ### 23. High: Known Malware Source Similarity - **Category:** Static - **Confidence:** 97.0% - **Path:** dist/cli.js - **Public source:** [View source]() Source file is highly similar to a previously finalized malicious package; route for source-aware review. Public source snippet (untrusted): ```javascript matchType = normalized_sha256 matchedPackage = @wengine-ai/claude-code-router-next@2.3.2392 matchedPath = dist/cli.js matchedIdentity = npm:[redacted]:2.3.2392 similarity = 1.000 summary = normalized source hash matched finalized malicious source ``` ### 24. High: Known Malware Source Fingerprint Signature - **Category:** Supply Chain - **Confidence:** 94.0% - **Path:** dist/cli.js - **Public source:** [View source]() Source fingerprint signature matches a known malicious package signature; route for source-aware review. Public source snippet (untrusted): ```javascript matchType = malicious_source_fingerprint_signature signature = aca72ff30d1980ac signatureType = suspicious_hashes sourceLabel = final_verdict:malicious matchedPackage = @wengine-ai/claude-code-router-next@2.3.2392 matchedPath = dist/cli.js matchedIdentity = npm:[redacted]:2.3.2392 similarity = 1.000 shingleOverlap = 1 summary = package final verdict is malicious ``` ## Dependencies and install lifecycle - **Lifecycle scripts present:** No - **Dependencies:** 2 - **Optional dependencies:** 0 - **Peer dependencies:** 0 - **Development dependencies:** 0 - **Published dependency-graph edges:** 2 ### Published dependency entries - @wengine-ai/llms ^2.3.2411 (Dependency) - lru-cache ^11.2.2 (Dependency) ## Package metadata - **Package:** @wengine-ai/claude-code-router-next - **Ecosystem:** npm - **Version:** 2.3.2411 - **License:** MIT - **Version published:** 2026-10-13T01:56:00.799Z - **Package first seen:** 2026-07-04T10:48:23.168Z - **Package last seen:** 2026-10-18T02:19:56.989Z - **Known versions:** 18 - **Latest version:** 2.3.2414 - **Appeal under review:** No - **Description:** CLI for Claude Code Router - **Author:** xiaoliu10 - **Maintainers:** xiaoliu-jason - **Keywords:** claude, code, router, cli - **Runtime engines:** node: \>=18.0.0 - **Artifact files:** 6 - **Artifact unpacked size:** 12,294,981 bytes - **Artifact signatures:** 2 - **Attestations:** No ## References - [HTML security report]() - [Repository]() - [Homepage]() - [Issues]()