{"id":323737,"date":"2026-04-16T00:04:11","date_gmt":"2026-04-15T22:04:11","guid":{"rendered":"https:\/\/borncity.com\/blog\/?p=323737"},"modified":"2026-04-15T10:27:48","modified_gmt":"2026-04-15T08:27:48","slug":"patchday-microsoft-office-updates-14-april-2026","status":"publish","type":"post","link":"https:\/\/borncity.com\/blog\/2026\/04\/16\/patchday-microsoft-office-updates-14-april-2026\/","title":{"rendered":"Patchday: Microsoft Office Updates (14. April 2026)"},"content":{"rendered":"<p><img decoding=\"async\" style=\"margin: 0px 10px 0px 0px;\" title=\"Update\" src=\"https:\/\/borncity.com\/blog\/wp-content\/uploads\/2021\/06\/Update-01.jpg\" alt=\"Update\" align=\"left\" border=\"0\" \/>Am 14. April2026 (zweiter Dienstag im Monat, Microsoft Patchday) hat Microsoft mehrere sicherheitsrelevante Updates f\u00fcr Microsoft Office ver\u00f6ffentlicht. Diesen Monat wurden gravierende Schwachstellen in Excel geschlossen (siehe auch den Blog-Beitrag <a href=\"https:\/\/borncity.com\/blog\/2026\/04\/14\/microsoft-security-update-summary-14-april-2026\/\">Microsoft Security Update Summary<\/a> (14. April 2026)). Nachfolgend finden Sie eine Liste \u00fcber die verf\u00fcgbaren Updates.<\/p>\n<p><!--more--><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/vg06.met.vgwort.de\/na\/51c9ce21a810496383c3300432120e67\" alt=\"\" width=\"1\" height=\"1\" \/>Eine \u00dcbersicht \u00fcber die Updates finden Sie auf <a href=\"https:\/\/docs.microsoft.com\/en-us\/officeupdates\/office-updates-msi\" target=\"_blank\" rel=\"noopener\">dieser Webseite<\/a> (und <a href=\"https:\/\/support.microsoft.com\/help\/5086350\" target=\"_blank\" rel=\"noopener\">hier f\u00fcr diesen Monat<\/a>). Details sind in den verlinkten KB-Artikeln dokumentiert. Die Updates stehen f\u00fcr die installierbare MSI-Version von Microsoft Office bereit (die Click-to-Run-Pakete beziehen die Updates \u00fcber andere Kan\u00e4le).<\/p>\n<p>Microsoft Office 2019\/2021\/2024 erscheinen nicht in der Liste, da es \u00fcber Click-to-Run-Pakete verteilt wird und Sicherheitsupdates \u00fcber die Office Update-Funktion erh\u00e4lt.<\/p>\n<p>Microsoft Office 2016 und Microsoft Office 2019 sind zwar aus dem Support gefallen. Aber Microsoft hat diesen Monat noch Sicherheitsupdates ver\u00f6ffentlicht. Zuk\u00fcnftig hilft die 0patch-L\u00f6sung weiter (siehe <a href=\"https:\/\/borncity.com\/blog\/2025\/08\/27\/0patch-sichert-microsoft-office-2016-und-2019-nach-oktober-2025\/\" rel=\"bookmark\">0patch sichert Microsoft Office 2016 und 2019 nach Oktober 2025<\/a>).<\/p>\n<h2>Office 2016<\/h2>\n<p>Die folgenden Sicherheitsupdates wurden f\u00fcr Microsoft Office 2016 ver\u00f6ffentlicht.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-excel-2016-april-14-2026-kb5002860-23b25a44-1ba9-4d73-bd0c-a5ce6353f25d\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002860<\/a>: Sicherheitsupdate f\u00fcr Excel 2016, welches die Remote Code Execution (RCE) und Information Disclosure-Schwachstellen <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2026-32198\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2026-32198<\/a>,\u00a0<a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2026-32197\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2026-32197<\/a>,\u00a0<a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2026-32189\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2026-32189<\/a>,\u00a0<a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2026-32188\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2026-32188<\/a> und\u00a0<a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2026-32199\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2026-32199<\/a>\u00a0\u00a0schlie\u00dft.<\/li>\n<li><a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-office-2016-april-14-2026-kb5002859-db4ef4ed-7932-4491-9847-01ff366c4f23\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002859<\/a>: Sicherheitsupdate f\u00fcr Office 2016, welches die Remote Code Execution (RCE) Schwachstelle <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2026-32190\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2026-32190<\/a>\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b schlie\u00dft.<\/li>\n<li><a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-powerpoint-2016-april-14-2026-kb5002808-019d2703-1b22-4237-8960-497157464ee9\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002808<\/a>: Sicherheitsupdate f\u00fcr PowerPoint 2016, welches die Remote Code Execution (RCE) Schwachstelle <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2026-32200\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2026-32200<\/a>\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u00a0schlie\u00dft.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Details zu den Office-Updates sowie die direkten Download-Adressen f\u00fcr die Updates sind den verlinkten KB-Artikeln zu entnehmen.<\/p>\n<h2>Office C2R-Updates<\/h2>\n<p>F\u00fcr die Click-2-Run-Installationspakete werden die Updates direkt \u00fcber das jeweilige Office-Paket bezogen und installiert. Gem\u00e4\u00df <a href=\"https:\/\/learn.microsoft.com\/en-us\/officeupdates\/microsoft365-apps-security-updates#april-14-2026\" target=\"_blank\" rel=\"noopener\">dieser Microsoft-Webseite<\/a> wurden folgende Sicherheitsupdates freigegeben:<\/p>\n<ul>\n<li>Current Channel: Version 2603 (Build 19822.20182)<\/li>\n<li>Monthly Enterprise Channel: Version 2603 (Build 19822.20180)<\/li>\n<li>Monthly Enterprise Channel: Version 2602 (Build 19725.20244)<\/li>\n<li>Monthly Enterprise Channel: Version 2512 (Build 19530.20282)<\/li>\n<li>Semi-Annual Enterprise Channel: Version 2508 (Build 19127.20622)<\/li>\n<li>Office 2024 Retail: Version 2603 (Build 19822.20182)<\/li>\n<li>Office 2021 Retail: Version 2603 (Build 19822.20182)<\/li>\n<li>Office LTSC 2024 Volume Licensed: Version 2408 (Build 17932.20742)<\/li>\n<li>Office LTSC 2021 Volume Licensed: Version 2108 (Build 14334.20624)<\/li>\n<li>Office 2019 Volume Licensed: Version 1808 (Build 10417.20117)<\/li>\n<\/ul>\n<p>Auf der oben verlinkten Webseite werden die beseitigten Sicherheitsl\u00fccken f\u00fcr einzelne Office-Module aufgelistet. F\u00fcr Volumenlizenzen (von Office 2024) werden die jeweiligen Builds auch auf <a href=\"https:\/\/learn.microsoft.com\/en-us\/officeupdates\/update-history-office-2024\" target=\"_blank\" rel=\"noopener\">dieser Microsoft-Seite<\/a> gelistet.<\/p>\n<h2>Updates f\u00fcr Office\/SharePoint Server<\/h2>\n<p>Microsoft hat au\u00dferdem Sicherheitsupdates f\u00fcr verschiedene Versionen von Microsoft SharePoint Server ver\u00f6ffentlicht. Hier wurden Spoofing-Schwachstellen publik, die als 0-day ausgenutzt werden (siehe auch den Blog-Beitrag <a href=\"https:\/\/borncity.com\/blog\/2026\/04\/14\/microsoft-security-update-summary-14-april-2026\/\">Microsoft Security Update Summary<\/a> (14. April 2026)).<\/p>\n<h3>SharePoint Server-Abonnementedition<\/h3>\n<ul>\n<li>SharePoint Server Subscription Edition: <a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-sharepoint-server-subscription-edition-april-14-2026-kb5002853-e94b0185-7824-4613-b926-78a7029afe77\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002853<\/a><\/li>\n<\/ul>\n<h3>Microsoft SharePoint Server 2019<\/h3>\n<ul>\n<li>SharePoint Server 2019: <a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-sharepoint-server-2019-april-14-2026-kb5002854-b04dcb31-fe82-4f68-85fe-df0eeea5bdde\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002854<\/a><\/li>\n<li>SharePoint Server 2019 Language Pack: <a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-sharepoint-server-2019-language-pack-april-14-2026-kb5002856-5f8776b0-2a13-4d94-bd0a-de80286d3646\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002856<\/a><\/li>\n<\/ul>\n<h3>Microsoft SharePoint Server 2016<\/h3>\n<ul>\n<li>SharePoint Enterprise Server 2016: <a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-sharepoint-server-2016-april-14-2026-kb5002861-72812748-bde3-45c5-963b-8fa642dcec4c\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002861<\/a><\/li>\n<li>SharePoint Server 2016 Language Pack: <a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-sharepoint-server-2016-language-pack-april-14-2026-kb5002862-114215cd-142b-4b66-acc4-9057d6437381\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002862<\/a><\/li>\n<\/ul>\n<h3>Office Online Server<\/h3>\n<ul>\n<li>Office Online Server: <a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-office-online-server-april-14-2026-kb5002855-197bbcb5-c555-45f8-9f27-984241349432\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002855<\/a><\/li>\n<\/ul>\n<p><strong>\u00c4hnliche Artikel:<\/strong><br \/>\n<a href=\"https:\/\/borncity.com\/blog\/2026\/04\/14\/microsoft-security-update-summary-14-april-2026\/\">Microsoft Security Update Summary<\/a> (14. April 2026)<br \/>\n<a href=\"https:\/\/borncity.com\/blog\/2026\/04\/15\/patchday-windows-10-11-updates-14-april-2026\/\">Patchday: Windows 10\/11 Updates<\/a> (14. April 2026)<br \/>\n<a href=\"https:\/\/borncity.com\/blog\/2026\/04\/15\/patchday-windows-server-updates-14-april-2026\/\">Patchday: Windows Server-Updates<\/a> (14. April 2026)<br \/>\n<a href=\"https:\/\/borncity.com\/blog\/2026\/04\/16\/patchday-microsoft-office-updates-14-april-2026\/\">Patchday: Microsoft Office Update<\/a>s (14. April 2026)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Am 14. April2026 (zweiter Dienstag im Monat, Microsoft Patchday) hat Microsoft mehrere sicherheitsrelevante Updates f\u00fcr Microsoft Office ver\u00f6ffentlicht. Diesen Monat wurden gravierende Schwachstellen in Excel geschlossen (siehe auch den Blog-Beitrag Microsoft Security Update Summary (14. April 2026)). Nachfolgend finden Sie &hellip; <a href=\"https:\/\/borncity.com\/blog\/2026\/04\/16\/patchday-microsoft-office-updates-14-april-2026\/\">Weiterlesen <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[153,426,185],"tags":[4322,15577,7238,4328,4315],"class_list":["post-323737","post","type-post","status-publish","format-standard","hentry","category-microsoft-office","category-sicherheit","category-update","tag-office","tag-patchday-4-2026","tag-sharepoint","tag-sicherheit","tag-update"],"_links":{"self":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/323737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/comments?post=323737"}],"version-history":[{"count":4,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/323737\/revisions"}],"predecessor-version":[{"id":323741,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/323737\/revisions\/323741"}],"wp:attachment":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/media?parent=323737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/categories?post=323737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/tags?post=323737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}