CVE-2021-36716

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A ReDoS (regular expression denial of service) flaw was found in the Segment is-email package before 1.0.1 for Node.js. An attacker that is able to provide crafted input to the isEmail(input) function may cause an application to consume an excessive amount of CPU.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 14, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-36716: High severity, CVSS 7.5 | Vulnix