{"id":57092,"date":"2025-06-10T13:12:00","date_gmt":"2025-06-10T20:12:00","guid":{"rendered":"https:\/\/devblogs.microsoft.com\/dotnet\/?p=57092"},"modified":"2025-06-13T15:31:00","modified_gmt":"2025-06-13T22:31:00","slug":"dotnet-and-dotnet-framework-june-2025-servicing-updates","status":"publish","type":"post","link":"https:\/\/devblogs.microsoft.com\/dotnet\/dotnet-and-dotnet-framework-june-2025-servicing-updates\/","title":{"rendered":".NET and .NET Framework June 2025 servicing releases updates"},"content":{"rendered":"<p>Welcome to our combined .NET servicing updates for June 2025. Let&#8217;s get into the latest release of .NET &amp; .NET Framework, here is a quick overview of what&#8217;s new in our servicing releases:<\/p>\n<h2>Security improvements<\/h2>\n<p><div class=\"alert alert-info\"><p class=\"alert-divider\"><i class=\"fabric-icon fabric-icon--Info\"><\/i><strong>Security Update<\/strong><\/p>\nAll developers using .NET 8.0 and .NET 9.0 should update immediately due to a remotecode execution vulnerability in Microsoft.NETCore.App <a href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2025-30399\">CVE-2025-30399<\/a>. This vulnerability affects .NET 8.0.16, .NET 9.0.5 runtimes and their respective earlier versions. An attacker could exploit this vulnerability by placing files in particular locations, leading to unintended code execution.\n<\/div><\/p>\n<p>This month you will find that these CVEs have been fixed:<\/p>\n<table>\n<thead>\n<tr>\n<th>CVE #<\/th>\n<th>Title<\/th>\n<th>Applies to<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2025-30399\">CVE-2025-30399<\/a><\/td>\n<td>.NET and Visual Studio Spoofing Vulnerability<\/td>\n<td>.NET 9.0, .NET 8.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>.NET 8.0<\/th>\n<th>.NET 9.0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Release Notes<\/td>\n<td><a href=\"https:\/\/github.com\/dotnet\/core\/blob\/main\/release-notes\/8.0\/8.0.17\/8.0.17.md\">8.0.17<\/a><\/td>\n<td><a href=\"https:\/\/github.com\/dotnet\/core\/blob\/main\/release-notes\/9.0\/9.0.6\/9.0.6.md\">9.0.6<\/a><\/td>\n<\/tr>\n<tr>\n<td>Installers and binaries<\/td>\n<td><a href=\"https:\/\/dotnet.microsoft.com\/download\/dotnet\/8.0\">8.0.17<\/a><\/td>\n<td><a href=\"https:\/\/dotnet.microsoft.com\/download\/dotnet\/9.0\">9.0.6<\/a><\/td>\n<\/tr>\n<tr>\n<td>Container Images<\/td>\n<td><a href=\"https:\/\/mcr.microsoft.com\/catalog?search=dotnet\/\">images<\/a><\/td>\n<td><a href=\"https:\/\/mcr.microsoft.com\/catalog?search=dotnet\/\">images<\/a><\/td>\n<\/tr>\n<tr>\n<td>Linux packages<\/td>\n<td><a href=\"https:\/\/github.com\/dotnet\/core\/blob\/main\/release-notes\/8.0\/install-linux.md\">8.0.17<\/a><\/td>\n<td><a href=\"https:\/\/github.com\/dotnet\/core\/blob\/main\/release-notes\/9.0\/install-linux.md\">9.0.6<\/a><\/td>\n<\/tr>\n<tr>\n<td>Known Issues<\/td>\n<td><a href=\"https:\/\/github.com\/dotnet\/core\/blob\/main\/release-notes\/8.0\/known-issues.md\">8.0<\/a><\/td>\n<td><a href=\"https:\/\/github.com\/dotnet\/core\/blob\/main\/release-notes\/9.0\/known-issues.md\">9.0<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Release changelogs<\/h3>\n<ul>\n<li>ASP.NET Core:  <a href=\"https:\/\/github.com\/dotnet\/aspnetcore\/issues?q=milestone%3A8.0.17%20is%3Aclosed%20label%3Aservicing-approved%20\">8.0.17<\/a> | <a href=\"https:\/\/github.com\/dotnet\/aspnetcore\/issues?q=milestone%3A9.0.6%20is%3Aclosed%20label%3Aservicing-approved%20\">9.0.6<\/a><\/li>\n<li>Entity Framework Core: <a href=\"https:\/\/github.com\/dotnet\/efcore\/releases\/tag\/v8.0.17\">8.0.17<\/a> | <a href=\"https:\/\/github.com\/dotnet\/efcore\/releases\/tag\/v9.0.6\">9.0.6<\/a><\/li>\n<li>Runtime: <a href=\"https:\/\/github.com\/dotnet\/runtime\/issues?q=milestone%3A8.0.17%20is%3Aclosed%20label%3Aservicing-approved%20\">8.0.17<\/a> | <a href=\"https:\/\/github.com\/dotnet\/runtime\/issues?q=milestone%3A9.0.6%20is%3Aclosed%20label%3Aservicing-approved%20\">9.0.6<\/a><\/li>\n<li>SDK: <a href=\"https:\/\/github.com\/dotnet\/sdk\/issues?q=milestone%3A9.0.6%20is%3Aclosed%20label%3Aservicing-approved%20\">9.0.6<\/a><\/li>\n<li>WinForms: <a href=\"https:\/\/github.com\/dotnet\/winforms\/issues?q=milestone%3A9.0.6%20is%3Aclosed%20label%3Aservicing-approved%20\">9.0.6<\/a><\/li>\n<li>WPF: <a href=\"https:\/\/github.com\/dotnet\/wpf\/releases\/tag\/v8.0.17\">8.0.17<\/a> | <a href=\"https:\/\/github.com\/dotnet\/wpf\/releases\/tag\/v9.0.6\">9.0.6<\/a><\/li>\n<\/ul>\n<p>Share feedback about this release in the <a href=\"https:\/\/github.com\/dotnet\/core\/issues\/9930\">Release feedback issue<\/a>.<\/p>\n<h2>.NET Framework June 2025 Updates<\/h2>\n<p>This month, there are no new security and non-security updates. For recent .NET Framework servicing updates, be sure to browse our <a href=\"https:\/\/learn.microsoft.com\/dotnet\/framework\/release-notes\/release-notes\">release notes for .NET Framework<\/a> for more details.<\/p>\n<h2>See you next month<\/h2>\n<p>That&#8217;s it for this month, make sure you update to the latest service release today.<\/p>\n<p><!-- Note: The following links are currently not used in this document. They are included as comments for potential use in future releases.\n[winforms-9-0-4]: https:\/\/github.com\/dotnet\/winforms\/issues?q=milestone%3A9.0.4%20is%3Aclosed%20label%3Aservicing-approved%20\n[roslyn-8-0-14]: https:\/\/github.com\/dotnet\/roslyn-analyzers\/issues?q=milestone%3A8.0.12xx+is%3Aclosed+label%3Aservicing-approved+\n[roslyn-9-0-3]: https:\/\/github.com\/dotnet\/roslyn-analyzers\/issues?q=milestone%3A9.0.1xx+is%3Aclosed+label%3Aservicing-approved+\n[efcore-8-0-14]: https:\/\/github.com\/dotnet\/efcore\/releases\/tag\/v8.0.14\n[maui-9-0-3]: https:\/\/github.com\/dotnet\/maui\/releases\/tag\/9.0.3\n[templating-8-0-14]: https:\/\/github.com\/dotnet\/templating\/releases\/tag\/v8.0.406\n[templating-9-0-3]: https:\/\/github.com\/dotnet\/templating\/releases\/tag\/v9.0.300\n[winforms-8-0-14]: https:\/\/github.com\/dotnet\/winforms\/issues?q=milestone%3A8.0.14%20is%3Aclosed%20label%3Aservicing-approved%20\n[sdk-8-0-17]: https:\/\/github.com\/dotnet\/sdk\/issues?q=milestone%3A8.0.17%20is%3Aclosed%20label%3Aservicing-approved%20\n--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A recap of the latest servicing updates for .NET and .NET Framework for June 2025.<\/p>\n","protected":false},"author":369,"featured_media":57127,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[685,195,7600],"tags":[4,11],"class_list":["post-57092","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dotnet","category-dotnet-framework","category-maintenance-and-updates","tag-net","tag-net-framework"],"acf":[],"blog_post_summary":"<p>A recap of the latest servicing updates for .NET and .NET Framework for June 2025.<\/p>\n","_links":{"self":[{"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/posts\/57092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/users\/369"}],"replies":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/comments?post=57092"}],"version-history":[{"count":0,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/posts\/57092\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/media\/57127"}],"wp:attachment":[{"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/media?parent=57092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/categories?post=57092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/tags?post=57092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}