Update 7/21/25: Added links to the security updates for Microsoft SharePoint 2019. Critical zero-day vulnerabilities in Microsoft SharePoint, tracked as CVE-2025-53770 and CVE-2025-53771, have been ...

Today is Microsoft' 2025 Patch Tuesday, which includes security updates for 172 flaws, including six zero-day vulnerabilities. Get patching!

A zero-day vulnerability in Microsoft Corp.’s SharePoint with no known patch is being exploited in the wild as security researchers warn that attackers are actively compromising servers across ...

Microsoft is urging organizations to rotate machine keys for on-premises SharePoint Servers — an indicator that attackers are stealing the keys to enable further attacks, according to researchers.

On Sunday, July 20, Microsoft Corp. issued an emergency security update for a vulnerability in SharePoint Server that is actively being exploited to compromise vulnerable organizations. The patch ...

Infosec In Brief Microsoft has warned users of SharePoint Server that three on-prem versions of the product include a zero-day flaw that is under attack – and that its own failure to completely fix ...

Cyberattacks exploiting zero-day vulnerabilities in on-premises SharePoint Servers have so far led to ‘widespread impact across hundreds of organizations,’ according to a researcher at cybersecurity ...

FILE PHOTO: Microsoft signage is seen at the company's headquarters in Redmond WASHINGTON (Reuters) -Microsoft has issued an alert about "active attacks" on server software used by government agencies ...

Critical158Important2Moderate0LowMicrosoft addresses 167 CVEs in its largest Patch Tuesday to date, including three zero-day ...