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Vulnerability record · CVE-2025-14874 · published 18 December 2025

CVE-2025-14874: Nodemailer vulnerability

Nodemailer · Nodemailer

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.

7.5 CVSS 3.1 High EPSS 0.56% · top 55.9% CWE-703 · CWE-703
7.5CVSS 3.1 base score
0.56%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
7References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/security/cve/CVE-2025-14874 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2418133 ExploitIssue TrackingThird Party Advisory
https://github.com/nodemailer/nodemailer Product
https://github.com/nodemailer/nodemailer/commit/b61b9c0cfd682b6f647754ca338373b68336a150 Patch
https://github.com/nodemailer/nodemailer/security/advisories/GHSA-rcmh-qjqh-p98v ExploitVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2418133 ExploitIssue TrackingThird Party Advisory
https://github.com/nodemailer/nodemailer/security/advisories/GHSA-rcmh-qjqh-p98v ExploitVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-14874), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.