CVE-2026-12569critical
Cl0p Targets 40+ Organizations Through PTC Windchill Flaw
The Cl0p ransomware group has claimed responsibility for exploiting a critical vulnerability (CVE-2026-12569) in PTC's Windchill and FlexPLM software, impacting over 40 organizations. The group is using a custom implant for data theft and extortion, demanding payment from victims. Several major companies, including Shell and Philips, are reportedly among the targeted entities, though most have only acknowledged awareness and are investigating.