PT-2025-52207 · Pypi+1 · Nodemailer+1

Uko3211 · Published 2025-12-01 · Updated 2026-04-10 · CVE-2025-14874

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Nodemailer (affected versions not specified)

Description A flaw exists in Nodemailer that can lead to a denial of service (DoS). This occurs due to a crafted email address header triggering infinite recursion within the address parser.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Uncontrolled Recursion

Weakness Enumeration

CWE-703

CWE-674

Related Identifiers

CVE-2025-14874

GHSA-46J5-6FG5-4GV3

GHSA-RCMH-QJQH-P98V

Affected Products

Debian

Nodemailer

References · 20

• 🔥 https://github.com/nodemailer/nodemailer/security/advisories/GHSA-rcmh-qjqh-p98v · Exploit
• 🔥 https://bugzilla.redhat.com/show_bug.cgi?id=2418133 · Exploit
• https://github.com/nodemailer/nodemailer/commit/b61b9c0cfd682b6f647754ca338373b68336a150 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-14874 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-14874 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-14874 · Security Note
• https://osv.dev/vulnerability/GHSA-rcmh-qjqh-p98v · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-14874 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-14874 · Security Note
• https://ubuntu.com/security/CVE-2025-14874 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-14874 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-APP-NPM-CVE-2025-14874 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-46j5-6fg5-4gv3 · Vendor Advisory
• https://github.com/nodemailer/nodemailer · Note
• https://t.me/cveNotify/146174 · Telegram Post