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Weakness (CWE) CWE-93 Improper Neutralization of CRLF Sequences 1

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Vendor: jstedfast × Component: Mimekit × Clear all filters

TI-2026-23460 CVE-2026-30227 · GHSA-g7hc-96xr-gvvx

MimeKit: CRLF Injection in Quoted Local-Part Enables SMTP Command Injection and Email Forgery

Priority HIGH 70

MimeKit is a C# library which may be used for the creation and parsing of messages using the Multipurpose Internet Mail Extension (MIME), as defined by numerous IETF specifications.

CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.01207 · Published 2026-03-06 · Fixed in 4.15.1 CWE-93

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