CVE-2022-37266

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Prototype pollution vulnerability in function extend in babel.js in stealjs steal 2.2.4 via the key variable in babel.js.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1321

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29165Third Party Advisory
https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29169Third Party Advisory
https://github.com/stealjs/steal/issues/1535Issue Tracking, Third Party Advisory
https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29165Third Party Advisory
https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29169Third Party Advisory
https://github.com/stealjs/steal/issues/1535Issue Tracking, Third Party Advisory

Timeline

Published: Sep 15, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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