Networking - Cisco Emulators

Networking - Cisco Emulators


Latest Cisco Updates & Milestone Dates

  • February 26, 2026: Critical Security Advisory released for CVE-2026-20127, an authentication bypass vulnerability in Catalyst SD-WAN controllers already being targeted in the wild.

  • February 20, 2026: Release of Cisco Modeling Labs (CML) 2.8.1, a major maintenance build addressing Smart Annotation rendering bugs and UI hangs.

  • January 23, 2026: Official launch of Cisco Packet Tracer 9.0.0 (Build 810), introducing the "Cyber Observer" security tool and industrial protocol support for Modbus and Profinet.

  • August 8, 2025: General availability of Cisco IOS XE 17.18 (LTS), establishing the long-term support standard for enterprise routing and switching through 2029.

  • July 18, 2025: Major feature release of Cisco Modeling Labs 2.9.0, debuting node disk image cloning and fine-grained lab sharing permissions.