CVE-2026-82870

CRITICAL 9.6

ToolJet before v3.16.208 Cross-Tenant Database Manipulation

CVSS Score

9.6

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-639
Vendor	tooljet
Product	tooljet
Published	Aug 31, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

High

Availability

High

Affected Versions

ToolJet / ToolJet

0 < 3.16.208

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 komyunghan