This page tracks the Ubuntu fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-121426 →
Unrated
Nodemailer from 3.0.0 before 10.1.4 contains an address parsing vulnerability in addressparser that ends an angle-addr at a '>' inside a quoted local...
UBUNTU-CVE-2026-121426
First seen on SecPulse
Affected packages
| Package | Affected → Fixed | |
|---|---|---|
| Ubuntu:20.04:LTSnode-nodemailer |
All versions→ Not listed |
Not listed |
| Ubuntu:22.04:LTSnode-nodemailer |
All versions→ Not listed |
Not listed |
| Ubuntu:24.04:LTSnode-nodemailer |
All versions→ Not listed |
Not listed |
| Ubuntu:26.10node-nodemailer |
All versions→ Not listed |
Not listed |
| Ubuntu:26.04:LTSnode-nodemailer |
All versions→ Not listed |
Not listed |
This record does not list fixed versions. Check the article or the vendor advisory in the references for whether and where it is fixed.
Original description The description as published by the source.
Nodemailer from 3.0.0 before 10.1.4 contains an address parsing vulnerability in addressparser that ends an angle-addr at a '>' inside a quoted local part, comment or domain literal. Attackers can submit addresses that validate as an allowed domain but are delivered to an attacker-controlled domain, bypassing recipient allow lists and disclosing message content.
Source: OSV.dev (Open Source Vulnerabilities) OSV
References
- report ubuntu.com
- report cve.org
- report github.com
- report vulncheck.com