CISA warned on Wednesday that attackers have begun exploiting a high-severity Microsoft SharePoint remote code execution ...

CISA added CVE-2026-45659 SharePoint Server RCE to KEV following confirmed exploitation, requiring U.S. agencies to patch by ...

CISA warns that attackers are exploiting Microsoft SharePoint vulnerability CVE-2026-45659, a high-severity remote code ...

Microsoft's prediction that attackers probably wouldn't rush to exploit a newly-patched SharePoint bug hasn't aged especially ...

CISA added a Microsoft SharePoint RCE flaw to its exploited bugs catalog after confirming active attacks on unpatched servers ...

Microsoft is retiring SharePoint Designer 2013, InfoPath, InfoPath Forms Services, and Remote Event Receivers across SharePoint Online.

Separate actors exploited the same exposure, creating overlapping intrusions that obscured detection and response.

Microsoft shipped a major release for Teams in June 2026, but a bigger update is on the way and will roll out in the coming ...

DHS confirmed a breach of the Homeland Security Information Network, an unclassified platform used for security and emergency ...

A security analyst at a large enterprise recently found sensitive HR documents being copied into a Microsoft Teams channel ...

The Homeland Security Information Network is used by government, international and private sector partners to share sensitive ...