steal vulnerable to Prototype Pollution via alias variable

Description

Prototype pollution vulnerability in stealjs steal via the alias variable in babel.js.

Recommendation

No fix is available yet. Followings are affected versions:

• <= 2.3.0

References

• GHSA-wc4x-qmr2-rj8h
• CVE-2022-37265
• CWE-1321
• CAPEC-310
• OWASP 2021-A6

Related Issues

• vite allows server.fs.deny bypass via backslash on Windows - CVE-2025-62522
• Vite's `server.fs` settings were not applied to HTML files - CVE-2025-58752
• OpenPGP.js's message signature verification can be spoofed - CVE-2025-47934
• Trix editor subject to XSS vulnerabilities on copy & paste - CVE-2024-53847

Tags:

npm

steal