Bug 2457781 (CVE-2026-32178) - CVE-2026-32178 dotnet: Dotnet: SMTP Command Injection and Header Injection via MailAddress parsing flaw
Summary: CVE-2026-32178 dotnet: Dotnet: SMTP Command Injection and Header Injection vi...
Keywords:
Status: NEW
Alias: CVE-2026-32178
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2458418 2458419 2458420 2458421
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-13 08:10 UTC by OSIDB Bzimport
Modified: 2026-04-14 18:45 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-04-13 08:10:36 UTC 
Dotnet: SMTP Command Injection and Header Injection via MailAddress Parsing Flaw in System.Net.Mail

Affected .NET versions: 6.0, 8.0, 9.0, 10.0
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