CVE-2021-3766

CRITICAL

Objection.js - Prototype Pollution

Title source: llm
STIX 2.1

Description

objection.js is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

References (2)

Core 2
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://huntr.dev/bounties/c98e0f0e-ebf2-4072-be73-a1848ea031cc

Scores

CVSS v3 9.8
EPSS 0.0036
EPSS Percentile 58.1%
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/objection 0 - 2.2.16npm
objection_project/objection < 2.2.16
Published Sep 06, 2021
Tracked Since Feb 18, 2026