Microsoft has released emergency security updates to patch a high-severity Office zero-day vulnerability exploited in attacks ...

Microsoft released out-of-band patches for an actively exploited Microsoft Office zero-day, CVE-2026-21509, a security ...

Microsoft released patches for CVE-2026-21509, a new Office zero-day vulnerability that can be exploited to bypass security ...

To exploit the vulnerability, an attacker would need either system access or be able to convince a user to open a malicious ...

Today is Microsoft's January 2026 Patch Tuesday with security updates for 114 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities. This Patch Tuesday also ...

Microsoft releases an urgent out-of-band update for a critical Office zero-day flaw already exploited in real-world attacks.

January’s Patch Tuesday updates caused several serious issues, calling Microsoft’s quality control into question.

Microsoft's latest zero-day patch blocks a viral Office document hack - how to protect your PC ASAP ...

A "high risk" security vulnerability was found in numerous versions of Microsoft Office. You should install the provided emergency updates ASAP.

Another actively abused Office bug, another emergency patch – Office 2016 and 2019 users are left with registry tweaks ...

Last week's security patch is the latest buggy update that impaired some PCs. Take these steps before and after an update to ...

Ever been in a rush only to find your smartwatch has a dead battery, or your watch strap does not match your outfit? In 2026, ...