Microsoft Office Zero-Day Exploited Days After Emergency Patch, Update ASAP

A hole in Microsoft Office is being exploited by bad actors, including Russian hackers targeting Ukraine's government.
The Hacker News

Notepad++ Hosting Breach Attributed to China-Linked Lotus Blossom Hacking Group

Rapid7 links China-linked Lotus Blossom to a 2025 Notepad++ hosting breach that delivered the Chrysalis backdoor via hijacked updates, fixed in v8.8.9 ...

Russian hackers exploit recently patched Microsoft Office bug in attacks

Ukraine's Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of Microsoft Office.
Infosecurity Magazine

Fancy Bear Exploits Microsoft Office Flaw in Ukraine, EU Cyber-Attacks

Russia-linked hacking group Fancy Bear is exploiting a brand-new vulnerability in Microsoft Office, CERT-UA says ...
GitHub

A PoC that exploits a vulnerability to bypass the Xiaomi HyperOS community restrictions of BootLoader unlocked account bindings.

Software or hardware not working properly or even damaged. Loss of data stored in the device. Credit card theft, or other financial loss. If you're experiencing any of the above, you should take all ...