CVE-2021-23419

HIGH

open-graph < 0.2.6 - Prototype Pollution via __proto__ or constructor Payload

Title source: llm
STIX 2.1

Description

This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.

References (2)

Core 2
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://snyk.io/vuln/SNYK-JS-OPENGRAPH-1536747

Scores

CVSS v3 7.3
EPSS 0.0111
EPSS Percentile 61.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Details

CWE
CWE-1321
Status published
Products (2)
npm/open-graph 0 - 0.2.6npm
open-graph_project/open-graph < 0.2.6
Published Aug 08, 2021
Tracked Since Feb 18, 2026