CVE-2021-32837

PoC ×2—

CVSS 3.1

7.5 high

EPSS

29%p98

Published

Jan 17, 2023 (Jan 17, 2023)

Modified

Jun 17, 2026

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.

Vendors: mechanize project
Products: mechanize
Weakness: CWE-1333
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (28.9%)

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