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Microsoft fixes 2 SharePoint zero-days under attack

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· 6h

Patch SharePoint Now: Microsoft Servers at Risk of New ToolShell RCE Attack

A critical remote code execution (RCE) vulnerability in Microsoft SharePoint is being actively exploited in the wild.

· 4h

Microsoft Sharepoint ToolShell attacks linked to Chinese hackers

· 1h · on MSN

Microsoft knew of SharePoint server exploit but failed to effectively patch it

· 22h

If Your Business Uses These Versions of Microsoft SharePoint, Patch Them Now

The zero-day attack is serious, but fixes are available now for some versions of the software.

· 18h

SharePoint vulnerability with 9.8 severity rating under exploit across globe

· 19h

Microsoft Confirms Global SharePoint Attack — Emergency Update Issued

Infosecurity Magazine39m

SharePoint 'ToolShell' Vulnerabilities Exploited by Chinese Nation-State Hackers

Microsoft has observed three China-based threat actors, Linen Typhoon, Violet Typhoon and Storm-2603, exploiting the SharePoint vulnerabilities

SecurityWeek6h

ToolShell Zero-Day Attacks on SharePoint: First Wave Linked to China, Hit High-Value Targets

More details emerged on the ToolShell zero-day attacks targeting SharePoint servers, but confusion remains over the vulnerabilities.

Update: New version of Sharepoint 2016 fixes toolshell vulnerability

Microsoft is following up and is also releasing a patch for the 2016 edition of Sharepoint. Admins should install this immediately.

htxt5h

On-prem SharePoint servers have a “potent and dangerous” vulnerability

A new vulnerability dubbed ToolShell is being used to compromise on-premise instances of Microsoft SharePoint servers. Attacks have ranged from highly targeted to opportunistic based on the value of the company operating the server.

TweakTown1d

Hackers use Microsoft service to launch serious global attack at governments and businesses

At least 85 servers worldwide have been compromised through a Microsoft service vulnerability that has been used to achieve remote code execution.

Critical Sharepoint security vulnerability: First patches are available

Microsoft has now released a patch, but attackers were not idle over the weekend. Dozens of SharePoint installations fell victim of "ToolShell"

The Hacker News2d

Critical Unpatched SharePoint Zero-Day Actively Exploited, Breaches 75+ Global Organizations

The zero-day flaw, tracked as CVE-2025-53770 (CVSS score: 9.8), has been described as a variant of CVE-2025-49706 (CVSS score: 6.3), a spoofing bug in Microsoft SharePoint Server that was addressed by the tech giant as part of its July 2025 Patch Tuesday updates.