8.3
High
CVE-2026-121426 Nodemailer from 3.0.0 before 10.1.4 contains an address parsing vulnerability in addressparser that ends an angle-addr…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| nodemailer 10.1 | earliest → < 10.1.4 | 10.1.4 |
| nodemailer 3.0 | 3.0.0 → < 10.1.4 | 10.1.4 |
References
Timeline
- Published
- Last modified
Other CVEs of nodemailer
The 25 CVEs of nodemailer →
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8.3
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8.2
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7.1
High