Support Statement — Microsoft 365 Changes to Throttling Enforcement

Support Statement This article documents upcoming changes Microsoft is making to application throttling enforcement in Microsoft 365 environments and its potential impact on customers using Veeam Backup for Microsoft 365 and Veeam Data Cloud for Microsoft 365. What's changing? Microsoft has...

CVE-2025-59245

Microsoft SharePoint Online Elevation of Privilege Vulnerability...

EUVD-2025-198371

Microsoft SharePoint Online Elevation of Privilege Vulnerability...

CVE-2025-59245

Microsoft SharePoint Online Elevation of Privilege Vulnerability...

CVE-2025-59245

Microsoft SharePoint Online Elevation of Privilege Vulnerability...

CVE-2025-59245 Microsoft SharePoint Online Elevation of Privilege Vulnerability

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CVE-2025-59245

CVE-2025-59245 is a Microsoft SharePoint Online elevation-of-privilege vulnerability. Connected sources describe the flaw as a code/ deserialization issue in SharePoint Online that could allow an attacker with network access and no user interaction to achieve high-impact permissions escalation (C...

CVE-2025-59245 Microsoft SharePoint Online Elevation of Privilege Vulnerability

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Microsoft SharePoint Online Elevation of Privilege Vulnerability

...

PT-2025-47642

Name of the Vulnerable Software and Affected Versions Microsoft SharePoint Online affected versions not specified Description The software contains an elevation of privilege flaw that could allow remote attackers to gain administrative control through unsafe deserialization. The flaw allows...

EUVD-2018-20175

Malware in sbrugna...

EUVD-2023-50857

Malicious code in bioql PyPI...

Code injection

An issue was discovered when using Document Level Security and the SPO "Limited Access" functionality in Elastic Sharepoint Online Python Connector. If a user is assigned limited access permissions to an item on a Sharepoint site then that user would have read permissions to all content on the...

CVE-2023-46666

Summary: CVE-2023-46666 affects Elastic Sharepoint Online Python Connector. The issue arises when using Document Level Security with the SPO “Limited Access” feature: a user granted limited access to a single item could read all content on the SharePoint site through Elasticsearch. Affected compo...

Elastic Sharepoint Online Python Connector v8.10.3.0 Security Update

Elastic Sharepoint Online Python Connector Improper Access Control ESA-2023-18 An issue was discovered when using Document Level Security and the SPO "Limited Access" functionality in Elastic Sharepoint Online Python Connector. If a user is assigned limited access permissions to an item on a...

SharePoint backup jobs fail with: The remote server returned an error: (429)

After upgrading to Veeam Backup for Microsoft 365 7, backup jobs may fail with this error due to SharePoint Online throttling policy...

Description of the Office 2010 update: September 13, 2011

Description of the Office 2010 update: September 13, 2011 INTRODUCTION Microsoft has released an update for Microsoft Office 2010. This update provides the latest fixes for the 32-bit and the 64-bit editions of Office 2010. Additionally, this update contains stability and performance improvements...

March 8, 2016, update for Office 2016 (KB3114705)

March 8, 2016, update for Office 2016 KB3114705 This article describes update KB3114705 for Microsoft Office 2016, which was released on March 8, 2016. This update has a prerequisite. Be aware that the update on the Microsoft Download Center applies to the Microsoft Installer .msi-based edition o...

SharePoint Online and OneDrive for Business Backup Jobs Fail with (403) Forbidden Warning Message

Challenge SharePoint Online or OneDrive for Business backup jobs fail with the following message: Processing site https://site.sharepoint.com/sites/111/subsite finished with warning: Failed to backup item version: //1024/Shared Documents/, version: 1.0, The remote server returned an error: 403...

"Item may have a virus reported by the virus scanner plug-in."

Challenge Backup jobs with SharePoint Online or OneDrive for Business items fail with the following warning: Processing OneDrive Username userurl finished with warning: Failed to backup item: filepath, Item may have a virus reported by the virus scanner plug-in. Error Message Change in Veeam Back...