# tslib@1.14.1 security report (npm)

- Verdict: **No issues** (risk level: safe)
- Scanned: 2026-10-04T16:19:41.000Z
- Files reviewed: 3
- Findings: no findings
- Report: https://security.togoder.click/npm/tslib@1.14.1
- Source: Togoder Security (https://security.togoder.click), AI source-code review

## Summary

Togoder Security scanned the npm package tslib@1.14.1 on Oct 4, 2026. An AI review of 3 source files produced no findings. No malicious behavior, install-time payloads, credential theft or exfiltration were identified.

## Findings

No findings.

## Files reviewed

- `modules/index.js` (safe): Cleared by Jev triage; no further analysis needed
- `tslib.es6.js` (safe): No malicious patterns detected; the file is the official Microsoft tslib helper library with only standard TypeScript runtime helpers.
- `tslib.js` (safe): This is the legitimate Microsoft tslib runtime helper library; no malicious patterns such as data exfiltration, credential harvesting, obfuscated code, process spawning, or suspicious network activity were detected.

## Version ranges

None of the 2 scanned versions of tslib are flagged high or critical. The latest scanned version, 2.8.1, is clean. Only versions we have scanned are listed; unscanned versions between them are not covered.

- 2.8.1 (`2.8.1`): clean
- 2.4.0 – 2.7.0 (`>=2.4.0 <=2.7.0`): not scanned
- 1.14.1 (`1.14.1`): clean

## Scanned versions

- [2.8.1](https://security.togoder.click/npm/tslib@2.8.1): safe, 2026-10-04T16:41:36.000Z
- [1.14.1](https://security.togoder.click/npm/tslib@1.14.1): safe, 2026-10-04T16:19:41.000Z

AI analysis is guidance, not a guarantee. Methodology: https://security.togoder.click/methodology