Cisco Patches Zero-Day RCE Exploited by China-Linked APT in Secure Email Gateways

https://thehackernews.com/2026/01/cisco-patches-zero-day-rce-exploited-by.html

https://x.com/home/status/2012037363938349315

https://x.com/home/status/2012049070492434579

https://x.com/home/status/2012071504406827256

https://x.com/home/status/2012135894900490730