exploitCVE-2026-40901
CVE-2026-40901: DataEase 4-bug chain to unauthenticated root RCE
Auth bypass → JDBC blocklist bypass → stacked-query SQLi → Java deserialization in a Quartz job-store BLOB. Four modest bugs in DataEase ≤ v2.10.20 compose into remote code execution as root, with a dockerized lab and a working PoC.
cvercedataeasedeserializationsqlipoc