
Cisco Unified CM and PTC Windchill Under Active Exploitation: CISA Ends Federal Remediation Deadline Today
CVE-2026-20230 in Cisco Unified Communications Manager and CVE-2026-12569 in PTC Windchill reach the federal deadline from CISA this Monday with confirmed active exploitation. The Cisco vulnerability opens a route to root; the Windchill vulnerability installs web shells on global industrial PLM platforms.










