{"id":205188,"date":"2025-10-15T07:06:07","date_gmt":"2025-10-15T05:06:07","guid":{"rendered":"https:\/\/www.deskmodder.de\/blog\/?p=205188"},"modified":"2025-10-15T07:08:27","modified_gmt":"2025-10-15T05:08:27","slug":"net-10-0-rc-2-net-9-0-10-und-net-8-0-21-mit-sicherheitskorrekturen","status":"publish","type":"post","link":"https:\/\/www.deskmodder.de\/blog\/2025\/10\/15\/net-10-0-rc-2-net-9-0-10-und-net-8-0-21-mit-sicherheitskorrekturen\/","title":{"rendered":".NET 10.0 RC 2, .NET 9.0.10 und .NET 8.0.21 mit Sicherheitskorrekturen"},"content":{"rendered":"<p>Gestern war nicht nur Patchday f\u00fcr Windows, auch die aktuellen .NET Versionen, haben gestern ein Update erhalten. Werdet ihr ja in Windows Update bemerkt haben. Insgesamt wurden in .NET 10.0 RC 2, .NET 9.0.10 und .NET 8.0.21 drei Sicherheitskorrekturen vorgenommen.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-500x317.jpg\" alt=\"\" width=\"500\" height=\"317\" class=\"alignnone size-medium wp-image-135642\" srcset=\"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-500x317.jpg 500w, https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-306x194.jpg 306w, https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo.jpg 506w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>In .NET 10.0 RC 2 wurden zwei Sicherheitsl\u00fccken mit der CVE-2025-55315 und CVE-2025-55247 korrigiert. In .NET 9.0.10 und 8.0.21 kam dann noch die CVE-2025-55248 hinzu. Neben diesen Korrekturen wurden auch andere Verbesserungen vorgenommen, die nicht n\u00e4her erkl\u00e4rt wurden. Nebenbei erw\u00e4hnt, auch in den .NET Framework Versionen wurde eine Sicherheitsl\u00fccke (CVE-2025-21176) geschlossen<\/p>\n<h3>Info und Download:<\/h3>\n<ul>\n<li><a href=\"https:\/\/devblogs.microsoft.com\/dotnet\/dotnet-and-dotnet-framework-october-2025-servicing-updates\/\" target=\"_blank\">devblogs.microsoft.com\/dotnet-and-dotnet-framework-october-2025-servicing-updates<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/dotnet\/core\/releases\" target=\"_blank\">github.com\/dotnet\/core\/releases<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/dotnet\/core\/blob\/main\/release-notes\/10.0\/preview\/rc2\/10.0.0-rc.2.md\" target=\"_blank\">github.com\/10.0.0-rc.2<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/dotnet\/core\/blob\/main\/release-notes\/9.0\/9.0.10\/9.0.10.md\" target=\"_blank\">github.com\/9.0.10<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/dotnet\/core\/blob\/main\/release-notes\/8.0\/8.0.21\/8.0.21.md\" target=\"_blank\">github.com\/8.0.21<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Gestern war nicht nur Patchday f\u00fcr Windows, auch die aktuellen .NET Versionen, haben gestern ein Update erhalten. Werdet ihr ja in Windows Update bemerkt haben. Insgesamt wurden in .NET 10.0 RC 2, .NET 9.0.10 und .NET 8.0.21 drei Sicherheitskorrekturen vorgenommen.&hellip; <\/p>\n","protected":false},"author":134,"featured_media":135642,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[2689,80310],"tags":[94233,94235,94234,94237,94238,94236],"class_list":["post-205188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows-10","category-windows-11","tag-net-10-0-rc-2","tag-net-8-0-21","tag-net-9-0-10","tag-cve-2025-55247","tag-cve-2025-55248","tag-cve-2025-55315"],"wp_featured_image":{"id":135642,"alt_text":"","description":"","media_type":"image","media_details":{"width":506,"height":321,"file":"2020\/03\/microsoft-net-logo.jpg","sizes":{"medium":{"file":"microsoft-net-logo-500x317.jpg","width":500,"height":317,"mime-type":"image\/jpeg","source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-500x317.jpg"},"thumbnail":{"file":"microsoft-net-logo-306x194.jpg","width":306,"height":194,"mime-type":"image\/jpeg","source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-306x194.jpg"},"wp_review_large":{"file":"microsoft-net-logo-320x200.jpg","width":320,"height":200,"mime-type":"image\/jpeg","source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-320x200.jpg"},"wp_review_small":{"file":"microsoft-net-logo-65x65.jpg","width":65,"height":65,"mime-type":"image\/jpeg","source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-65x65.jpg"},"blog-large":{"file":"microsoft-net-logo-506x300.jpg","width":506,"height":300,"mime-type":"image\/jpeg","source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-506x300.jpg"},"blog-medium":{"file":"microsoft-net-logo-306x205.jpg","width":306,"height":205,"mime-type":"image\/jpeg","source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-306x205.jpg"},"recent-thumb":{"file":"microsoft-net-logo-350x316.jpg","width":350,"height":316,"mime-type":"image\/jpeg","source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-350x316.jpg"},"wp_rp_thumbnail":{"file":"microsoft-net-logo-50x50.jpg","width":50,"height":50,"mime-type":"image\/jpeg","source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo-50x50.jpg"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]}},"post":135640,"source_url":"https:\/\/www.deskmodder.de\/blog\/wp-content\/uploads\/2020\/03\/microsoft-net-logo.jpg"},"commentcount":1,"wp_comments":[{"id":328263,"parent":0,"author":5818,"author_name":"alles","author_email":"alles.geheim@gmx.net","author_url":"","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/322affe10c780c064378d9bfdf304bf675794c9e3dac000d0078bfe9dfa3d663?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/322affe10c780c064378d9bfdf304bf675794c9e3dac000d0078bfe9dfa3d663?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/322affe10c780c064378d9bfdf304bf675794c9e3dac000d0078bfe9dfa3d663?s=96&d=mm&r=g"},"date":"2026-02-10T21:35:48","cld_nonce":"09e52bfb9e","content":{"rendered":"<p>Microsoft .NET 8.0.24 und 9.0.13 jeweils Build 35715<\/p>\n<p><a href=\"https:\/\/dotnet.microsoft.com\/en-us\/download\/dotnet\" rel=\"nofollow ugc\">https:\/\/dotnet.microsoft.com\/en-us\/download\/dotnet<\/a><\/p>\n"},"status":"1"}],"wp_author":{"id":134,"name":"moinmoin","description":"Ich bin nicht allwissend, was <a href=\"https:\/\/www.deskmodder.de\/wiki\/index.php?title=Kategorie:Windows_11\">Windows<\/a> angeht. Aber genau deshalb nehme ich Windows gerne auseinander und unter die Lupe, um all mein Wissen zu erweitern. <i>J\u00fcrgen<\/i>","author_avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/fab96769102f8886245ab411df9a42a235be79261e4b44aa7ab2a555da8b86b4?s=96&d=mm&r=g"}},"cld_nonce":"09e52bfb9e","yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>.NET 10.0 RC 2, .NET 9.0.10 und .NET 8.0.21 mit Sicherheitskorrekturen - Deskmodder.de<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.deskmodder.de\/blog\/2025\/10\/15\/net-10-0-rc-2-net-9-0-10-und-net-8-0-21-mit-sicherheitskorrekturen\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\".NET 10.0 RC 2, .NET 9.0.10 und .NET 8.0.21 mit Sicherheitskorrekturen\" \/>\n<meta property=\"og:description\" content=\"Gestern war nicht nur Patchday f\u00fcr Windows, auch die aktuellen .NET Versionen, haben gestern ein Update erhalten. 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