# CVE-2024-58379

## Summary

- **CVE ID:** CVE-2024-58379
- **Severity:** MEDIUM
- **CVSS Score:** 6.9 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N)
- **CWE:** CWE-1333
- **Published:** Aug 31, 2026
- **Last Modified:** Aug 31, 2026

## Description

nodemailer before 6.9.9 contains a regular expression denial of service vulnerability in email parsing when attachDataUrls parameter is set or processing embedded file attachments. Attackers can send specially crafted emails with malicious data URLs or embedded attachments to cause the event loop to hang and deny service.

## Affected Products

- nodemailer — nodemailer (0)
- nodemailer — nodemailer (6.9.9)

## References

- [CNA](https://github.com/nodemailer/nodemailer/security/advisories/GHSA-9h6g-pr28-7cqp)
- [CNA](https://www.vulncheck.com/advisories/nodemailer-before-6.9.9-redos-via-attachdataurls-parameter)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.30%
- **EPSS Percentile:** 22.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._