---
cve: "CVE-2024-58379"
severity: "MEDIUM"
cvss: 6.9
epss: "30%"
vendor: "nodemailer"
kev: false
exploited: false
published: "2026-08-31 09:16:59"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T13:10:53+02:00"
---

# CVE-2024-58379

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
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
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 5a2e10f454e3a02e0ee48d6a7be04e21cafa76ca (Commit)

## Referenzen

- <https://github.com/nodemailer/nodemailer/security/advisories/GHSA-9h6g-pr28-7cqp>
- <https://www.vulncheck.com/advisories/nodemailer-before-6.9.9-redos-via-attachdataurls-parameter>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-58379) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_