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CVE-2025-14874

Nodemailer vulnerability

7.5 HIGHPublic exploitEPSS 0.56%
  1. Published18 Dec 2025

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Nodemailer< 7.0.11
Redhat Advanced Cluster Management For Kubernetes2.0
Redhat Ceph Storage8.0
Redhat Developer Huball versions

Remediation

Fixed in
Nodemailer≥ 7.0.11

References

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Frequently asked

Is CVE-2025-14874 being actively exploited?

CVE-2025-14874 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.56%.

How severe is CVE-2025-14874?

CVE-2025-14874 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 0.56% probability of exploitation.

Which products are affected by CVE-2025-14874?

Affected products include Nodemailer, Redhat Advanced Cluster Management For Kubernetes, Redhat Ceph Storage, Redhat Developer Hub.

How do I fix CVE-2025-14874?

Upgrade affected software to a fixed version, for example Nodemailer 7.0.11 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-14874 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.