Vulnerability Details CVE-2026-3455
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 15.0%
CVSS Severity
CVSS v3 Score 6.1
Products affected by CVE-2026-3455
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cpe:2.3:a:nodemailer:mailparser:0.1.1
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cpe:2.3:a:nodemailer:mailparser:0.1.2
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cpe:2.3:a:nodemailer:mailparser:0.1.3
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cpe:2.3:a:nodemailer:mailparser:0.2.0
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cpe:2.3:a:nodemailer:mailparser:0.2.10
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cpe:2.3:a:nodemailer:mailparser:0.2.11
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cpe:2.3:a:nodemailer:mailparser:0.2.12
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cpe:2.3:a:nodemailer:mailparser:0.2.13
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cpe:2.3:a:nodemailer:mailparser:0.2.14
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cpe:2.3:a:nodemailer:mailparser:0.2.15
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cpe:2.3:a:nodemailer:mailparser:0.2.17
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cpe:2.3:a:nodemailer:mailparser:0.2.18
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cpe:2.3:a:nodemailer:mailparser:0.2.19
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cpe:2.3:a:nodemailer:mailparser:0.2.2
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cpe:2.3:a:nodemailer:mailparser:0.2.21
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cpe:2.3:a:nodemailer:mailparser:0.2.22
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cpe:2.3:a:nodemailer:mailparser:0.2.23
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cpe:2.3:a:nodemailer:mailparser:0.2.24
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cpe:2.3:a:nodemailer:mailparser:0.2.25
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cpe:2.3:a:nodemailer:mailparser:0.2.26
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cpe:2.3:a:nodemailer:mailparser:0.2.28
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cpe:2.3:a:nodemailer:mailparser:0.2.29
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cpe:2.3:a:nodemailer:mailparser:0.2.3
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cpe:2.3:a:nodemailer:mailparser:0.2.30
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cpe:2.3:a:nodemailer:mailparser:0.2.31
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cpe:2.3:a:nodemailer:mailparser:0.2.32
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cpe:2.3:a:nodemailer:mailparser:0.2.33
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cpe:2.3:a:nodemailer:mailparser:0.2.4
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cpe:2.3:a:nodemailer:mailparser:0.2.6
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cpe:2.3:a:nodemailer:mailparser:0.2.7
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cpe:2.3:a:nodemailer:mailparser:0.2.8
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cpe:2.3:a:nodemailer:mailparser:0.2.9
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cpe:2.3:a:nodemailer:mailparser:0.3.0
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cpe:2.3:a:nodemailer:mailparser:0.3.1
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cpe:2.3:a:nodemailer:mailparser:0.3.2
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cpe:2.3:a:nodemailer:mailparser:0.3.3
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cpe:2.3:a:nodemailer:mailparser:0.3.4
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cpe:2.3:a:nodemailer:mailparser:0.3.5
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cpe:2.3:a:nodemailer:mailparser:0.3.6
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cpe:2.3:a:nodemailer:mailparser:0.4.0
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cpe:2.3:a:nodemailer:mailparser:0.4.1
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cpe:2.3:a:nodemailer:mailparser:0.4.2
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cpe:2.3:a:nodemailer:mailparser:0.4.4
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cpe:2.3:a:nodemailer:mailparser:0.4.5
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cpe:2.3:a:nodemailer:mailparser:0.4.6
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cpe:2.3:a:nodemailer:mailparser:0.4.7
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cpe:2.3:a:nodemailer:mailparser:0.4.8
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cpe:2.3:a:nodemailer:mailparser:0.4.9
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cpe:2.3:a:nodemailer:mailparser:0.5.0
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cpe:2.3:a:nodemailer:mailparser:0.5.1
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cpe:2.3:a:nodemailer:mailparser:0.5.2
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cpe:2.3:a:nodemailer:mailparser:0.5.3
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cpe:2.3:a:nodemailer:mailparser:0.6.0
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cpe:2.3:a:nodemailer:mailparser:0.6.1
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cpe:2.3:a:nodemailer:mailparser:0.6.2
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cpe:2.3:a:nodemailer:mailparser:2.0.0
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cpe:2.3:a:nodemailer:mailparser:2.0.1
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cpe:2.3:a:nodemailer:mailparser:2.0.2
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cpe:2.3:a:nodemailer:mailparser:2.0.3
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cpe:2.3:a:nodemailer:mailparser:2.0.4
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cpe:2.3:a:nodemailer:mailparser:2.0.5
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cpe:2.3:a:nodemailer:mailparser:2.1.0
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cpe:2.3:a:nodemailer:mailparser:2.2.0
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cpe:2.3:a:nodemailer:mailparser:2.3.0
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cpe:2.3:a:nodemailer:mailparser:2.3.1
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cpe:2.3:a:nodemailer:mailparser:2.3.2
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cpe:2.3:a:nodemailer:mailparser:2.3.3
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cpe:2.3:a:nodemailer:mailparser:2.3.4
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cpe:2.3:a:nodemailer:mailparser:2.4.0
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cpe:2.3:a:nodemailer:mailparser:2.4.1
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cpe:2.3:a:nodemailer:mailparser:2.4.2
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cpe:2.3:a:nodemailer:mailparser:2.4.3
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cpe:2.3:a:nodemailer:mailparser:2.5.0
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cpe:2.3:a:nodemailer:mailparser:2.6.0
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cpe:2.3:a:nodemailer:mailparser:2.7.0
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cpe:2.3:a:nodemailer:mailparser:2.7.1
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cpe:2.3:a:nodemailer:mailparser:2.7.2
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cpe:2.3:a:nodemailer:mailparser:2.7.3
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cpe:2.3:a:nodemailer:mailparser:2.7.4
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cpe:2.3:a:nodemailer:mailparser:2.7.5
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cpe:2.3:a:nodemailer:mailparser:2.7.6
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cpe:2.3:a:nodemailer:mailparser:2.7.7
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cpe:2.3:a:nodemailer:mailparser:2.8.0
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cpe:2.3:a:nodemailer:mailparser:2.8.1
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cpe:2.3:a:nodemailer:mailparser:3.0.0
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cpe:2.3:a:nodemailer:mailparser:3.0.1
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cpe:2.3:a:nodemailer:mailparser:3.1.0
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cpe:2.3:a:nodemailer:mailparser:3.2.0
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cpe:2.3:a:nodemailer:mailparser:3.3.0
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cpe:2.3:a:nodemailer:mailparser:3.3.1
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cpe:2.3:a:nodemailer:mailparser:3.3.2
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cpe:2.3:a:nodemailer:mailparser:3.3.3
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cpe:2.3:a:nodemailer:mailparser:3.4.0
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cpe:2.3:a:nodemailer:mailparser:3.5.0
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cpe:2.3:a:nodemailer:mailparser:3.6.0
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cpe:2.3:a:nodemailer:mailparser:3.6.1
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cpe:2.3:a:nodemailer:mailparser:3.6.2
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cpe:2.3:a:nodemailer:mailparser:3.6.3
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cpe:2.3:a:nodemailer:mailparser:3.6.4
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cpe:2.3:a:nodemailer:mailparser:3.6.5
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cpe:2.3:a:nodemailer:mailparser:3.6.6
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cpe:2.3:a:nodemailer:mailparser:3.6.7
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cpe:2.3:a:nodemailer:mailparser:3.6.8
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cpe:2.3:a:nodemailer:mailparser:3.6.9
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cpe:2.3:a:nodemailer:mailparser:3.7.0
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cpe:2.3:a:nodemailer:mailparser:3.7.1
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cpe:2.3:a:nodemailer:mailparser:3.7.2
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cpe:2.3:a:nodemailer:mailparser:3.7.3
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cpe:2.3:a:nodemailer:mailparser:3.7.4
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cpe:2.3:a:nodemailer:mailparser:3.7.5
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cpe:2.3:a:nodemailer:mailparser:3.8.0
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cpe:2.3:a:nodemailer:mailparser:3.8.1
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cpe:2.3:a:nodemailer:mailparser:3.9.0
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cpe:2.3:a:nodemailer:mailparser:3.9.1
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cpe:2.3:a:nodemailer:mailparser:3.9.2