{"id":1874,"date":"2026-08-26T00:03:00","date_gmt":"2026-08-26T00:03:00","guid":{"rendered":"https:\/\/netguide.io\/news\/2026\/08\/26\/oracle-weblogic-cve-2026-21962-cvss-10-aktiv-ausgenutzt\/"},"modified":"2026-08-26T00:19:27","modified_gmt":"2026-08-26T00:19:27","slug":"oracle-weblogic-cve-2026-21962-cvss-10-aktiv-ausgenutzt","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/de\/2026\/08\/26\/oracle-weblogic-cve-2026-21962-cvss-10-aktiv-ausgenutzt\/","title":{"rendered":"Maximale Gefahrenstufe: Oracle-L\u00fccke (CVSS 10) wird aktiv ausgenutzt \u2013 CISA warnt"},"content":{"rendered":"<div id=\"netgu-3503094999\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p class=\"wp-block-paragraph\"><strong>Eine Schwachstelle mit dem h\u00f6chstm\u00f6glichen Schweregrad (CVSS 10,0) im Oracle HTTP Server und dem WebLogic Server Proxy Plug-in wird aktiv angegriffen. Die US-Beh\u00f6rde CISA hat CVE-2026-21962 in ihren Katalog aktiv ausgenutzter L\u00fccken aufgenommen.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Unauthentifiziert \u00fcbernehmbar<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dcber die L\u00fccke kann ein nicht angemeldeter Angreifer mit Netzwerkzugriff per HTTP betroffene Server kompromittieren \u2013 bis hin zum unbefugten Zugriff auf oder der Ver\u00e4nderung kritischer Daten. Betroffen sind der Oracle HTTP Server und das WebLogic Server Proxy Plug-in, das den HTTP Server mit WebLogic verbindet.<\/p><div id=\"netgu-1632952470\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\r\n\r\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\r\n\t\r\n\t\t\t<ul class=\"deals-top__list\">\r\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\r\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/amazon-kindle-scribe-64-gb-neuartiges-display-mit-gleichmaessigem-rahmen-schreib-einfach-in-buecher-und-dokumente-mit-notizbuchzusammenfassung-mit-premi\/\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/kindle_shopall_310mmTall-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t<span class=\"deals-top__body\">\r\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Amazon Kindle Scribe (64 GB) \u2013 Neuartiges Display mit gleichm\u00e4\u00dfigem Rahmen | Schreib einfach in B\u00fccher und Dokumente | Mit Notizbuchzusammenfassung | Mit Premi\u2026<\/span>\r\n\r\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">329.99 \u20ac<\/span>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>421.02 \u20ac<\/s>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-22%<\/span>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t<\/span>\r\n\r\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\r\n\t\t\t\t\t\t\t0\u00b0\r\n\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t<\/a>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\r\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/philips-hue-white-ambiance-e27-3er-starter-set-inkl-smart-button-dimmbar-alle-weissschattierungen-steuerbar-via-app-kompatibel-mit-amazon-alexa-echo-echo\/\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/61pZ0xD9KGL._AC_SL1500_-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t<span class=\"deals-top__body\">\r\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Philips Hue White Ambiance E27 3er Starter Set inkl. Smart Button, dimmbar, alle Wei\u00dfschattierungen, steuerbar via App, kompatibel mit Amazon Alexa (Echo, Echo\u2026<\/span>\r\n\r\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">77.99 \u20ac<\/span>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>129.99 \u20ac<\/s>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-40%<\/span>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t<\/span>\r\n\r\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\r\n\t\t\t\t\t\t\t0\u00b0\r\n\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t<\/a>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\r\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/philips-hue-e27-filament-grosse-edison-lampe-white-ambiance-alle-weisstoene-550-lm-dimmbar-leuchtmittel-fuer-das-hue-lichtsystem-app-und-sprachsteuerung-s\/\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/61UiXJLhChL._AC_SL1500_-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t<span class=\"deals-top__body\">\r\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Philips Hue E27 Filament Gro\u00dfe Edison Lampe | White Ambiance, Alle Wei\u00dft\u00f6ne, 550 lm, Dimmbar, Leuchtmittel f\u00fcr das Hue Lichtsystem, App- und Sprachsteuerung, S\u2026<\/span>\r\n\r\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">29.99 \u20ac<\/span>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>39.90 \u20ac<\/s>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-25%<\/span>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t<\/span>\r\n\r\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\r\n\t\t\t\t\t\t\t0\u00b0\r\n\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t<\/a>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\r\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/ninja-foodi-max-dual-zone-heissluftfritteuse-95l-airfryer-2-faecher-mit-zange-antihaftbeschichtung-spuelmaschinenfeste-koerbe-6-in-1-amazon-exklusiv-kupfe\/\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/61FZ31gLeL._AC_SL1400_-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t<span class=\"deals-top__body\">\r\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Ninja Foodi MAX Dual Zone Hei\u00dfluftfritteuse, 9,5L Airfryer, 2 F\u00e4cher, mit Zange, Antihaftbeschichtung, sp\u00fclmaschinenfeste K\u00f6rbe, 6-in-1, Amazon Exklusiv, Kupfe\u2026<\/span>\r\n\r\n\t\t\t\t\t\t\t<span 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height=\"52\" loading=\"lazy\" \/>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t<span class=\"deals-top__body\">\r\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Samsung Galaxy Book4 Edge AI-Laptop, 15,6-Zoll-Display, 16GB RAM, Snapdragon X Plus Prozessor, Notebook 512GB Speicher, Copilot+ PC, Sapphire Blue, 3 Jahre Her\u2026<\/span>\r\n\r\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">579.00 \u20ac<\/span>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>967.97 \u20ac<\/s>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-40%<\/span>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t<\/span>\r\n\r\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\r\n\t\t\t\t\t\t\t0\u00b0\r\n\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t<\/a>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t\t<\/ul>\r\n\r\n\t\t\t\t\t<p class=\"deals-top__more\">\r\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\r\n\t\t\t<\/p>\r\n\t\t\t<\/aside>\r\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Schon seit Januar ausgenutzt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Oracle hatte die L\u00fccke bereits mit den Januar-2026-Updates geschlossen. Angriffe laufen laut Sicherheitsforschern \u2013 zuerst von CloudSEK gemeldet \u2013 jedoch bereits seit Januar. Die Kombination aus maximalem Schweregrad und aktiver Ausnutzung macht die L\u00fccke besonders brisant.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Die Frist l\u00e4uft<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CISA nahm die Schwachstelle am 24. August in ihren KEV-Katalog auf und setzte US-Bundesbeh\u00f6rden eine Frist bis zum 27. August. Wer Oracle HTTP Server oder WebLogic einsetzt, sollte die Patches umgehend einspielen.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Quellen: <a href=\"https:\/\/www.securityweek.com\/cisa-warns-of-exploited-oracle-weblogic-vulnerability\/\" target=\"_blank\" rel=\"noopener\">SecurityWeek<\/a>, <a href=\"https:\/\/thehackernews.com\/2026\/08\/actively-exploited-oracle-weblogic-flaw.html\" target=\"_blank\" rel=\"noopener\">The Hacker News<\/a>.<\/em><\/p>\n<div id=\"netgu-551068286\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Eine Oracle-L\u00fccke mit CVSS 10,0 (CVE-2026-21962) im HTTP Server und WebLogic-Proxy wird aktiv ausgenutzt. CISA setzt eine Patch-Frist.<\/p>\n","protected":false},"author":1,"featured_media":1722,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-1874","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/1874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/comments?post=1874"}],"version-history":[{"count":1,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/1874\/revisions"}],"predecessor-version":[{"id":1883,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/1874\/revisions\/1883"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media\/1722"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media?parent=1874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/categories?post=1874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/tags?post=1874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}