Checkmarx has disclosed that its ongoing investigation tied to the supply chain security incident has revealed that a cybercriminal group published data related to the company on the dark web.
“Based on current evidence, we believe this data originated from Checkmarx’s GitHub repository, and that access to that repository was facilitated through the initial supply chain attack of March 23, 2026,

TeamPCP Supply Chain Campaign: Update 008 – 26-Day Pause Ends with Three Concurrent Compromises (Checkmarx KICS, Bitwarden CLI Cascade, xinference PyPI), CanisterSprawl npm Worm Identified, and Tier 1 Coverage Returns, (Mon, Apr 27th)
27 April 2026


