CVE-2026-82870

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.

Score

CVSS 3.1 9.6 Critical

Status

Deferred - disclosure@vulncheck.com

Published

2026-08-31

Last modified

2026-09-17

Weaknesses

CWE-639

Affected products

• Tooljet (Tooljet)

References

• https://github.com/ToolJet/ToolJet/security/advisories/GHSA-xr3w-r926-xfmm
• https://www.vulncheck.com/advisories/tooljet-before-3.16.208-cross-tenant-database-manipulation