{"id":319184,"date":"2025-12-11T00:02:38","date_gmt":"2025-12-10T23:02:38","guid":{"rendered":"https:\/\/www.borncity.com\/blog\/?p=319184"},"modified":"2025-12-10T15:21:10","modified_gmt":"2025-12-10T14:21:10","slug":"patchday-microsoft-office-updates-9-dezember-2025","status":"publish","type":"post","link":"https:\/\/borncity.com\/blog\/2025\/12\/11\/patchday-microsoft-office-updates-9-dezember-2025\/","title":{"rendered":"Patchday: Microsoft Office Updates (9. Dezember 2025)"},"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 9. Dezember (zweiter Dienstag im Monat, Microsoft Patchday) hat Microsoft mehrere sicherheitsrelevante Updates f\u00fcr Microsoft Office ver\u00f6ffentlicht. Diesen Monat wurden gravierende Schwachstellen in Office geschlossen. Nachfolgend finden Sie eine \u00dcbersicht \u00fcber die verf\u00fcgbaren Updates.<\/p>\n<p><!--more--><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/vg04.met.vgwort.de\/na\/89ea4362f1534c37b758b4a9b4ed6b0f\" 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\/5072855\" 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>Eigentlich sind Microsoft Office 2016 und Microsoft Office 2019 aus dem Support gefallen. Aber Microsoft hat im Dezember 2025 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-december-9-2025-kb5002820-8a885011-0e20-4d6a-9785-5e76d1069675\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002820<\/a>: Sicherheitsupdate f\u00fcr Excel 2016, welches dieIRemote Code Execution-Schwachstellen <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62556\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62556<\/a>, <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62564\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62564<\/a>,\u00a0<a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62563\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62563<\/a>, <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62561\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62561<\/a>, <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62560\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62560<\/a> und <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62553\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62553<\/a> schlie\u00dft.<\/li>\n<li><a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-office-2016-december-9-2025-kb5002819-2dde37a5-b381-42d0-bc8b-79cc97cfbba1\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002819<\/a>: Sicherheitsupdate f\u00fcr Office 2016, welches die Remote Code Execution-Schwachstellen <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62557\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62557<\/a> und <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62554\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62554<\/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-office-2016-december-9-2025-kb5002818-f3cd34c4-96b7-422d-9f13-832c195b0019\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002818<\/a>: Sicherheitsupdate f\u00fcr Office 2016, welches die RCE-Schwachstelle <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62561\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62561<\/a>, <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-59235\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b<\/a><a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62553\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62553<\/a> und <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62563\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62563<\/a>\u00a0schlie\u00dft.<\/li>\n<li><a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-office-2016-december-9-2025-kb5002812-9ed8f68c-a1c3-44a6-a7ad-971c836d41f1\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002812<\/a>: Sicherheitsupdate f\u00fcr Access 2016, welches die RCE-Schwachstelle <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62552\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62552<\/a>\u00a0schlie\u00dft.<\/li>\n<li><a class=\"ocpArticleLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-the-security-update-for-word-2016-december-9-2025-kb5002806-41756d80-718a-4f95-8ad7-accd32b597ff\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002806<\/a>: Sicherheitsupdate f\u00fcr Word 2016, welches die RCE-Schwachstellen\u00a0<a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62559\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62559<\/a>,\u00a0<a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62558\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62558<\/a>, <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62555\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62555<\/a> und <a class=\"ocpExternalLink\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/vulnerability\/CVE-2025-62562\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">CVE-2025-62562<\/a> schlie\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#december-09-2025\" target=\"_blank\" rel=\"noopener\">dieser Microsoft-Webseite<\/a> wurden folgende Sicherheitsupdates freigegeben:<\/p>\n<ul>\n<li>Current Channel: Version 2511 (Build 19426.20186)<\/li>\n<li>Monthly Enterprise Channel: Version 2510 (Build 19328.20266)<\/li>\n<li>Monthly Enterprise Channel: Version 2509 (Build 19231.20274)<\/li>\n<li>Monthly Enterprise Channel: Version 2508 (Build 19127.20402)<\/li>\n<li>Semi-Annual Enterprise Channel: Version 2502 (Build 18526.20672)<\/li>\n<li>Semi-Annual Enterprise Channel: Version 2408 (Build 17928.20742)<\/li>\n<li>Office 2024 Retail: Version 2511 (Build 19426.20186)<\/li>\n<li>Office 2021 Retail: Version 2511 (Build 19426.20186)<\/li>\n<li>Office LTSC 2024 Volume Licensed: Version 2408 (Build 17932.20620)<\/li>\n<li>Office LTSC 2021 Volume Licensed: Version 2108 (Build 14334.20440)<\/li>\n<li>Office 2019 Volume Licensed: Version 1808 (Build 10417.20080)<\/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 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.<\/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-december-9-2025-kb5002815-c35a1d27-7f0f-4120-9a8b-a2df1d9ffc6c\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002815<\/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-december-9-2025-kb5002816-165d4dbb-7322-42e8-b473-f6ea38be2836\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002816<\/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-december-9-2025-kb5002802-a3f9c9da-8d0b-4cb5-8748-e3a31abdac20\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002802<\/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-december-9-2025-kb5002821-52430693-a4a0-49b0-a354-501171ef4bd3\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002821<\/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-december-9-2025-kb5002804-55450b46-89e6-4591-885a-7fe0ded12e22\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002804<\/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-december-9-2025-kb5002817-da4735b8-9ee4-4b08-880d-9cbcf5328838\" target=\"_blank\" rel=\"noopener\" data-bi-type=\"anchor\">KB5002817<\/a><\/li>\n<\/ul>\n<p><strong>\u00c4hnliche Artikel:<br \/>\n<\/strong><a href=\"https:\/\/borncity.com\/blog\/2025\/12\/09\/microsoft-security-update-summary-9-dezember-2025\/\">Microsoft Security Update Summary<\/a> (9. Dezember 2025)<br \/>\n<a href=\"https:\/\/borncity.com\/blog\/2025\/12\/10\/patchday-windows-10-11-updates-9-dezember-2025\/\">Patchday: Windows 10\/11 Updates<\/a>\u00a0(9. Dezember 2025)<br \/>\n<a href=\"https:\/\/borncity.com\/blog\/2025\/12\/10\/patchday-windows-server-updates-9-dez\/\">Patchday: Windows Server-Updates<\/a> (9. Dezember 2025)<br \/>\n<a href=\"https:\/\/borncity.com\/blog\/2025\/12\/11\/patchday-microsoft-office-updates-9-dezember-2025\/\">Patchday: Microsoft Office Updates<\/a> (9. Dezember 2025)<br \/>\n<a href=\"https:\/\/borncity.com\/blog\/2025\/12\/10\/exchange-server-sicherheitsupdates-dezember-2025\/\">Exchange Server Sicherheitsupdates Dezember 2025<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Am 9. Dezember (zweiter Dienstag im Monat, Microsoft Patchday) hat Microsoft mehrere sicherheitsrelevante Updates f\u00fcr Microsoft Office ver\u00f6ffentlicht. Diesen Monat wurden gravierende Schwachstellen in Office geschlossen. Nachfolgend finden Sie eine \u00dcbersicht \u00fcber die verf\u00fcgbaren Updates.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[153,426,7459,185],"tags":[4322,15501,4328,4315],"class_list":["post-319184","post","type-post","status-publish","format-standard","hentry","category-microsoft-office","category-sicherheit","category-software","category-update","tag-office","tag-patchday-12-2025","tag-sicherheit","tag-update"],"_links":{"self":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/319184","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=319184"}],"version-history":[{"count":3,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/319184\/revisions"}],"predecessor-version":[{"id":319187,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/319184\/revisions\/319187"}],"wp:attachment":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/media?parent=319184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/categories?post=319184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/tags?post=319184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}