Critical Enterprise, Identity, Edge, Router, OT, and Supply-Chain Exploitation Pressure

Ivanti Connect Secure CVE-2026-104935 reportedly entered CISA KEV with in-the-wild exploitation, alongside active Check Point, Citrix, Cisco, FortiMail, MikroTik, F5 BIG-IP, GitLab, PaperCut, Adobe Commerce, and other exposure clusters. BeyondTrust CVE-2026-102764 reporting describes zero-day exploitation and a post-exploitation chain; CISA also added Atlassian CVE-2026-21589 to KEV, with exact-path constraints and product-specific fixes. Preserve evidence, deploy fixed builds, validate exposure, and investigate artifacts; attribution and wider spread remain unconfirmed.