CVE-2026-3455 - Mailparser Cross-site Scripting (XSS) Vulnerability

CVE-2026-3455 - Mailparser Cross-site Scripting (XSS) Vulnerability

CVE ID : CVE-2026-3455 Published : March 3, 2026, 5:17 a.m. | 45 minutes ago Description : 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

CVE Details

Published
March 3, 2026
Impact: XSS