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mailkit vulnerabilities and fixes

Recent CVEs affecting mailkit, with upgrade or downgrade steps. 1 tracked.

mailkit has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-24. Highest priority: CVE-2026-41319 (score 31/100).

FAQ

How do I fix mailkit vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is mailkit being exploited right now?

None of the tracked mailkit CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which mailkit CVE should I patch first?

CVE-2026-41319 currently ranks highest (31/100): MailKit is a cross-platform mail client library built on top of MimeKit.

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