{"id":8410,"date":"2024-10-04T03:01:46","date_gmt":"2024-10-03T18:01:46","guid":{"rendered":"https:\/\/m365jp.net\/?p=8410"},"modified":"2024-10-04T03:15:44","modified_gmt":"2024-10-03T18:15:44","slug":"servicerestored-sp867513-sharepoint-online-some-users-may-incorrectly-receive-a-security-warning-when-opening-excel-or-powerpoint-files-in-sharepoint-online","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2024-10-04-servicerestored-sp867513-sharepoint-online-some-users-may-incorrectly-receive-a-security-warning-when-opening-excel-or-powerpoint-files-in-sharepoint-online","title":{"rendered":"[serviceRestored] SP867513 | SharePoint Online | Some users may incorrectly receive a security warning when opening Excel or PowerPoint files in SharePoint Online"},"content":{"rendered":"
\n
\n
\n\n\n\n
SP867513 | SharePoint Online | Some users may incorrectly receive a security warning when opening Excel or PowerPoint files in SharePoint Online<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceRestored<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may have received a security warning when opening Word, Excel, or PowerPoint files in SharePoint Online. <\/td>\n<\/tr>\n
Last Updated<\/th>\n10\/03\/2024 17:19:57<\/td>\n<\/tr>\n
Start Time<\/th>\n07\/31\/2024 04:30:00<\/td>\n<\/tr>\n
End Time<\/th>\n10\/03\/2024 16:00:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may incorrectly receive a security warning when opening Excel or PowerPoint files in SharePoint Online<\/p>\n

User impact: Users may have received a security warning when opening Word, Excel, or PowerPoint files in SharePoint Online. <\/p>\n

More info: More specifically, users may have incorrectly received a security prompt when opening Word, Excel or PowerPoint files in their respective web apps within SharePoint Online. Also, affected users may have seen the following message “This content presents a potential issue”.<\/p>\n

While we worked to remediate impact, we recommended that users update their Microsoft 365 Office clients by accessing
an Office app such as Word and selecting the following options:<\/p>\n

File > Account > Microsoft 365 and Office Updates > Update Options > Update Now<\/p>\n

Final status: Following our extensive service monitoring, we’ve confirmed that our fix deployment has remediated impact for a majority of users. For users that may continue to experience impact, updating the Microsoft 365 Office client has been confirmed to remediate the impact, the steps of which have been outlined in the More info statement of this communication. <\/p>\n

Scope of impact: Impact was specific to some users who were served through infrastructure attempting to open Word, Excel or PowerPoint files in their respective SharePoint Online web app.<\/p>\n

Start time: Wednesday, July 31, 2024, at 4:30 AM UTC<\/p>\n

End time: Thursday, October 3, 2024, at 4:00 PM UTC<\/p>\n

Root cause: A necessary short-term fix for an unrelated issue was implemented, producing a security warning prompt when opening Excel, PowerPoint, or Word files in SharePoint Online.<\/p>\n

Next steps:
– We’re further analyzing the offending short-term fix that resulted in impact to help us isolate similar issues during our pre-deployment testing and validation processes. <\/p>\n

This is the final update for the event.<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb: \u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u304c SharePoint Online \u3067 Excel \u307e\u305f\u306f PowerPoint \u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3068\u304d\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8b66\u544a\u304c\u8aa4\u3063\u3066\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: SharePoint Online \u3067 Word\u3001Excel\u3001\u307e\u305f\u306f PowerPoint \u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3068\u304d\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30: \u5177\u4f53\u7684\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c SharePoint Online \u5185\u306e\u305d\u308c\u305e\u308c\u306e Web \u30a2\u30d7\u30ea\u3067 Word\u3001Excel\u3001\u307e\u305f\u306f PowerPoint \u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3068\u304d\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u8aa4\u3063\u3066\u53d7\u4fe1\u3057\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u3001\u300c\u3053\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u6f5c\u5728\u7684\u306a\u554f\u984c\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u306e\u4fee\u5fa9\u306b\u53d6\u308a\u7d44\u307f\u307e\u3057\u305f\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30a2\u30af\u30bb\u30b9\u3057\u3066 Microsoft 365 Office \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059
Word \u306a\u3069\u306e Office \u30a2\u30d7\u30ea\u3092\u9078\u629e\u3057\u3001\u6b21\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n

Microsoft 365 \u3068 Office \u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0>\u66f4\u65b0\u30aa\u30d7\u30b7\u30e7\u30f3 > \u4eca\u3059\u3050\u66f4\u65b0>\u30d5\u30a1\u30a4\u30eb > \u30a2\u30ab\u30a6\u30f3\u30c8<\/p>\n

\u6700\u7d42\u7684\u306a\u30b9\u30c6\u30fc\u30bf\u30b9: \u5e83\u7bc4\u306a\u30b5\u30fc\u30d3\u30b9\u76e3\u8996\u306e\u7d50\u679c\u3001\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30c7\u30d7\u30ed\u30a4\u306b\u3088\u308a\u3001\u5927\u591a\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff\u304c\u4fee\u5fa9\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u5f15\u304d\u7d9a\u304d\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408\u3001Microsoft 365 Office \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u66f4\u65b0\u3059\u308b\u3068\u5f71\u97ff\u304c\u4fee\u5fa9\u3055\u308c\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u624b\u9806\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e\u901a\u4fe1\u306e\u8a73\u7d30\u60c5\u5831\u306b\u95a2\u3059\u308b\u58f0\u660e\u3067\u6982\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2: \u5f71\u97ff\u306f\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u901a\u3058\u3066 Word\u3001Excel\u3001\u307e\u305f\u306f PowerPoint \u306e\u30d5\u30a1\u30a4\u30eb\u3092\u305d\u308c\u305e\u308c\u306e SharePoint Online Web \u30a2\u30d7\u30ea\u3067\u958b\u3053\u3046\u3068\u3057\u305f\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u7279\u6709\u306e\u3082\u306e\u3067\u3057\u305f\u3002<\/p>\n

\u958b\u59cb\u6642\u9593: 2024 \u5e74 7 \u6708 31 \u65e5\u6c34\u66dc\u65e5\u306e\u5348\u524d 4 \u6642 30 \u5206 (UTC)<\/p>\n

\u7d42\u4e86\u6642\u523b: 2024 \u5e74 10 \u6708 3 \u65e5\u6728\u66dc\u65e5\u306e\u5348\u5f8c 4:00 UTC<\/p>\n

\u6839\u672c\u539f\u56e0: \u7121\u95a2\u4fc2\u306a\u554f\u984c\u306b\u5fc5\u8981\u306a\u77ed\u671f\u7684\u306a\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u5b9f\u88c5\u3055\u308c\u3001SharePoint Online \u3067 Excel\u3001PowerPoint\u3001\u307e\u305f\u306f Word \u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3068\u304d\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8b66\u544a\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u751f\u6210\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u5f71\u97ff\u3092\u3082\u305f\u3089\u3057\u305f\u554f\u984c\u306e\u3042\u308b\u77ed\u671f\u7684\u306a\u4fee\u6b63\u3092\u3055\u3089\u306b\u5206\u6790\u3057\u3001\u30c7\u30d7\u30ed\u30a4\u524d\u306e\u30c6\u30b9\u30c8\u304a\u3088\u3073\u691c\u8a3c\u30d7\u30ed\u30bb\u30b9\u3067\u540c\u69d8\u306e\u554f\u984c\u3092\u5207\u308a\u5206\u3051\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u306f\u30a4\u30d9\u30f3\u30c8\u306e\u6700\u7d42\u66f4\u65b0\u3067\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

SP867513 | SharePoint Online | Some users may incorrectly receive a security warning when opening Excel or Pow […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8410","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/8410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=8410"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/8410\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=8410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=8410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=8410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}