CVE-2022-37266
CRITICALstealjs steal - Prototype Pollution via babel.js extend Function
Title source: llmDescription
Prototype pollution vulnerability in function extend in babel.js in stealjs steal 2.2.4 via the key variable in babel.js.
References (3)
Core 3
Core References
Third Party Advisory x_refsource_misc
https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29165
Third Party Advisory x_refsource_misc
https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29169
Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/stealjs/steal/issues/1535
Scores
CVSS v3
9.8
EPSS
0.0101
EPSS Percentile
58.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-1321
Status
published
Products (2)
npm/steal
0npm
stealjs/steal
2.2.4
Published
Sep 15, 2022
Tracked Since
Feb 18, 2026