[ubuntu/questing-security] dotnet8 8.0.126-8.0.26-0ubuntu1~25.10.1 (Accepted)

Ian Constantin ian.constantin at canonical.com
Wed Apr 15 17:53:03 UTC 2026


dotnet8 (8.0.126-8.0.26-0ubuntu1~25.10.1) questing-security; urgency=medium

  [ Mateus Rodrigues de Morais ]
  * New upstream release
  * SECURITY UPDATE: denial of service
    - CVE-2026-33116: Possible denial of service via infinite recursion in
      XmlDecryptionTransform.
  * SECURITY UPDATE: denial of service
    - CVE-2026-32203: Possible denial of service via stack overflow in
      EncryptedKey nested decryption.
  * SECURITY UPDATE: remote code execution
    - CVE-2026-32178: SMTP command injection and header injection via
      MailAddress parsing flaw in System.Net.Mail.
  * SECURITY UPDATE: security feature bypass
    - CVE-2026-26171: denial of service and security feature bypass via unsafe
      transforms in EncryptedXml.

Date: 2026-04-14 20:33:12.860245+00:00
Changed-By: Ian Constantin <ian.constantin at canonical.com>
https://launchpad.net/ubuntu/+source/dotnet8/8.0.126-8.0.26-0ubuntu1~25.10.1
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