nodemailer-js was a malicious module published with the intent to hijack environment variables. It has been unpublished by npm.
https://github.com/advisories/GHSA-xh56-3f5w-9h25
https://nodesecurity.io/advisories/510
https://euvd.enisa.europa.eu/vulnerability/EUVD-2018-0430
Source: Mitre, NVD
Published: 2018-06-07
Updated: 2026-06-17
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High
EPSS: 0.01123