Security news aggregator

Latest cybersecurity reporting from selected sources.

Yasna brings together recent headlines from selected sources and makes them easier to sort with tags, filters, and search.

1 headlines in this view

Showing 1 most recent headlines Filtered view

The Hacker News 5 months, 3 weeks ago

Microsoft Office Zero-Day (CVE-2026-21509) - Emergency Patch Issued for Active Exploitation

Microsoft on Monday issued out-of-band security patches for a high-severity Microsoft Office zero-day vulnerability exploited in attacks

More from The Hacker News 27 Jan 2026, 8:19 p.m. Actively exploited CVE-2026-21509 0-Day Bypass CVE Microsoft Microsoft Office Patch Vulnerability