Description
mailgen is a Node.js package that generates responsive HTML e-mails for sending transactional mail. Mailgen versions through 2.0.31 contain an HTML injection vulnerability in plaintext emails generated with the generatePlaintext method when user generated content is supplied. The plaintext generation code attempts to strip HTML tags using a regular expression and then decodes HTML entities, but tags that include certain Unicode line separator characters are not matched and removed. These encoded tags are later decoded into valid HTML content, allowing unexpected HTML to remain in output intended to be plaintext. Projects are affected if they call Mailgen.generatePlaintext with untrusted input and then render or otherwise process the returned string in a context where HTML is interpreted. This can lead to execution of attacker supplied script in the victim’s browser. Version 2.0.32 fixes the issue.
INFO
Published Date :
2025-10-15T16:52:39.407Z
Last Modified :
2025-10-15T17:15:16.972Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2025-62380 vulnerability.
| Vendors | Products |
|---|---|
| Mailgen |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2025-62380.
