---
id: CVE-2026-82870
title: >-
  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
summary: >-
  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 or…
severity: critical
cvss: 9.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H'
cwe:
  - CWE-639
vendor: ToolJet
product: ToolJet
affected:
  - ToolJet < 3.16.208
published: '2026-08-31'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T18:17:09.740'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-82870'
references:
  - url: 'https://github.com/ToolJet/ToolJet/security/advisories/GHSA-xr3w-r926-xfmm'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/tooljet-before-3.16.208-cross-tenant-database-manipulation
    label: disclosure@vulncheck.com
  - url: 'https://github.com/ToolJet/ToolJet/security/advisories/GHSA-xr3w-r926-xfmm'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-08-31T14:42:18.291150Z'
epss: 0.00431
epssPercentile: 0.34611
ingestedAt: '2026-09-17T18:25:15.986Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.