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Case File

CVE-2021-23442

HIGH · CVSS 8.6 EPSS 1.59% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-17 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-23442
Severity
HIGH
CVSS
8.6
EPSS
1.59%

Original NVD Description

This affects all versions of package @cookiex/deep. The global proto object can be polluted using the __proto__ object.