Microsoft suggests the threat is being used in phishing attacks against vulnerable systems since successful exploitation requires local access to the PC.

This emergency zero-day patch blocks attackers from slipping past built-in protections and compromising your system.

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

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 ...

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

Microsoft 365 suffered a global outage affecting Teams, Outlook, and Office apps, but Microsoft confirms the issue was ...

Microsoft is adding Copilot-powered photo editing to PowerPoint, letting users edit images with prompts. Rollout starts in ...

Microsoft has finally addressed a serious zero-day vulnerability affecting multiple Office versions. However, not all users ...

The tech giant released a patch in a January 26 advisory for the flaw which has been summarized as an over-reliance on ...

By Tim Reid and Trevor Hunnicutt WASHINGTON, Jan 20 (Reuters) - President Donald Trump marked the one‑year anniversary of his ...

For employees juggling hybrid schedules or working remotely, collaboration tools like Microsoft Teams have long served as a ...