AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-23343

MEDIUM · CVSS 5.3 EPSS 2.22% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-04 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. Public exploit code or proof-of-concept references have been detected in its references. It may lead to a denial-of-service condition.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗

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

CVE
CVE-2021-23343
Severity
MEDIUM
CVSS
5.3
EPSS
2.22%

Original NVD Description

All versions of package path-parse are vulnerable to Regular Expression Denial of Service (ReDoS) via splitDeviceRe, splitTailRe, and splitPathRe regular expressions. ReDoS exhibits polynomial worst-case time complexity.