CVE-2025-14874 HIGH

CVE-2025-14874: Nodemailer: nodemailer: denial of service via crafted email address header

Vendor Nodemailer
Product nodemailer
Weakness CWE-703
Published December 18, 2025
Last update January 8, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A flaw was found in Nodemailer. This vulnerability allows a denial of service (DoS) via a crafted email address header that triggers infinite recursion in the address parser.

Key dates

02Disclosure timeline

December 18, 2025 CVE published
January 8, 2026 Record updated