Uncontrolled Recursion Affecting nodemailer package, versions <7.0.11
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-JS-NODEMAILER-14157156
- published2 Dec 2025
- disclosed1 Dec 2025
- credituko_
Introduced: 1 Dec 2025
CVE-2025-14874 (opens in a new tab)How to fix?
Upgrade nodemailer to version 7.0.11 or higher.
Overview
nodemailer is an Easy as cake e-mail sending from your Node.js applications
Affected versions of this package are vulnerable to Uncontrolled Recursion in the addressparser function. An attacker can cause the process to terminate immediately by sending an email address header containing deeply nested groups, separated by many :s.