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Microsoft fixes 2 SharePoint zero-days under attack

Digest more

· 1d

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.

· 23h

Microsoft links Sharepoint ToolShell attacks to Chinese hackers

SecurityWeek · 17h

SharePoint Under Attack: Microsoft Warns of Zero-Day Exploited in the Wild – No Patch Available

· 20h

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

A security patch released by Microsoft (MSFT.O) last month failed to fully fix a critical flaw in U.S. tech giant's SharePoint server software that had been identified in May, opening the door to a s...

· 1d

SharePoint vulnerability with 9.8 severity rating under exploit across globe

· 1d

Microsoft Confirms Global SharePoint Attack — Emergency Update Issued

SecurityWeek1d

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.

Infosecurity Magazine20h

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

CRN16h

This Is ‘Just The Beginning’ Of Threats From Microsoft SharePoint Flaw: Researchers

While all patches against ‘ToolShell’ exploits are now available for on-premises SharePoint Servers, attackers will be looking to utilize the vulnerabilities for months to come, security researchers tell CRN.

Microsoft SharePoint Servers in Thousands of Firms Targeted Using ToolShell Zero-Day Vulnerability

Unknown threat actors are using a weaponised version of an exploit showcased at Pwn2Own Berlin in May to target SharePoint servers around the world.

1don MSN

"We’re witnessing an urgent and active threat" — Microsoft SharePoint "ToolShell" vulnerability is being attacked globally

SharePoint vulnerabilities are under active attack. Microsoft released emergency patches, but some SharePoint versions remain unpatched.

TweakTown2d

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.

The Hacker News3d

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.