CVE-2025-14874

HIGH
Published Dec 18, 2025 Modified Jan 8, 2026 CWE-703

Description

A flaw was found in Nodemailer. This vulnerability allows a denial of service (DoS) via a crafted email address header that triggers infinite recursion in the address parser.

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CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-703 CWE-703

Affected Products

Vendor Product
nodemailer nodemailer
redhat advanced_cluster_management_for_kubernetes
redhat ceph_storage
redhat developer_hub

References

Frequently Asked Questions

What is CVE-2025-14874? +
A flaw was found in Nodemailer. This vulnerability allows a denial of service (DoS) via a crafted email address header that triggers infinite recursion in the address parser. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-14874? +
CVE-2025-14874 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-14874? +
CVE-2025-14874 affects products from nodemailer, redhat, specifically: advanced_cluster_management_for_kubernetes, ceph_storage, developer_hub, nodemailer. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-14874? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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