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Case File

CVE-2021-32837

HIGH · CVSS 7.5 EPSS 28.66% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-01-17 · 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 ↗ github.com ↗ securitylab.github.com ↗

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

CVE
CVE-2021-32837
Severity
HIGH
CVSS
7.5
EPSS
28.66%

Original NVD Description

mechanize, a library for automatically interacting with HTTP web servers, contains a regular expression that is vulnerable to regular expression denial of service (ReDoS) prior to version 0.4.6. If a web server responds in a malicious way, then mechanize could crash. Version 0.4.6 has a patch for the issue.