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CVE-2026-3455

MEDIUM

6.1

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.16.1

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado3/3/2026

Ultima modificacao3/13/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

nodemailer:mailparser

Fraquezas (CWE)

CWE-79

Referencias

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)

Correlacoes IOC

Sem correlacoes registradas

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