CVE-2026-82870: Tooljet

Critical severity, CVSS 9.6. EPSS: 0.4% chance of exploitation in the next 30 days.

ToolJet before v3.16.208 fails to validate organizationId ownership in database write and destroy routes, allowing any builder-role user to create, alter, or drop tables in other organizations' databases. Attackers can exploit missing organization-resolving guards to permanently delete tables, insert arbitrary data, and modify schemas across tenant boundaries on shared instances.

Affected products

• Tooljet Tooljet: before 3.16.208 (fixed in 3.16.208)

Published 2026-08-31. Last modified 2026-09-17.