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CVE-2026-3455

MEDIUM

6.1

Beschreibung

Versions of the package mailparser before 3.9.3 are vulnerable to Cross-site Scripting (XSS) via the textToHtml() function due to the improper sanitisation of URLs in the email content. An attacker can execute arbitrary scripts in victim browsers by adding extra quote " to the URL with embedded malicious JavaScript code.

CVE Details

CVSS v3.1 Bewertung6.1

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht3/3/2026

Zuletzt geandert3/13/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

nodemailer:mailparser

Schwachen (CWE)

CWE-79

Referenzen

https://gist.github.com/hayageek/7fcb225e3b1ea9a341d560403fbb585a(report@snyk.io)

https://github.com/nodemailer/mailparser/commit/921a67df4cfb38f0b411037d7b26fbd4d5411b08(report@snyk.io)

https://github.com/nodemailer/mailparser/issues/412(report@snyk.io)

https://security.snyk.io/vuln/SNYK-JS-MAILPARSER-15204032(report@snyk.io)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.