Microsoft (MSFT) shares slid 2% in premarket trading on Thursday after Stifel downgraded the tech giant, citing concerns about artificial intelligence spending and its Azure cloud computing unit. “We ...

Russian-state hackers wasted no time exploiting a critical Microsoft Office vulnerability that allowed them to compromise the devices inside diplomatic, maritime, and transport organizations in more ...

Microsoft recently published a security advisory warning of a newly discovered zero-day vulnerability in Office applications. The vulnerability, designated CVE-2026-21509, is classified as “high” risk ...

Microsoft Office Pro 2021 is the complete productivity package, and you can get a lifetime subscription for just $34.97. By Stack Commerce Published Feb 2, 2026 9:00 AM EST We may earn revenue from ...

The following content is brought to you by Mashable partners. If you buy a product featured here, we may earn an affiliate commission or other compensation. TL;DR: Get five essential Microsoft apps ...

Microsoft has released a patch to resolve a security flaw in Office. The flaw could let a malicious file attachment infect your PC. Office 2016 and 2019 users must manually update the program.

PCWorld reports that Microsoft issued emergency updates for a critical zero-day vulnerability (CVE-2026-21509) in Office that attackers exploited against Ukrainian authorities and EU institutions. The ...

Microsoft has released emergency out-of-band security updates to fix an actively exploited zero-day vulnerability in Microsoft Office. The flaw allows threat actors to bypass built-in Office security ...

Microsoft has rushed out an emergency patch for a security vulnerability in multiple versions of Microsoft Office and Microsoft 365 that attackers are actively exploiting. The zero-day bug, designated ...

Microsoft released a Second Emergency Patch in January 2026 to fix cloud file issues in Windows. However, a new major bug has appeared, causing boot failures. This uncertainty raises concerns about ...

Microsoft has released emergency out-of-band security updates to patch a high-severity Microsoft Office zero-day vulnerability exploited in attacks. The security feature bypass vulnerability, tracked ...