Description

Haraka is a Node.js mail server. Prior to version 3.1.4, sending an email with __proto__: as a header name crashes the Haraka worker process. This issue has been patched in version 3.1.4.

INFO

Published Date :

2026-04-02T18:42:38.367Z

Last Modified :

2026-04-02T18:42:38.367Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-34752 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-34752.

URL Resource
https://github.com/haraka/Haraka/releases/tag/v3.1.4 cve-icon cve-icon
https://github.com/haraka/Haraka/security/advisories/GHSA-xph3-r2jf-4vp3 cve-icon cve-icon
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