CVE-2026-82870

7.0 highEPSS 0.4%

High (7.0). 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.

Severity

CVSS 4.0

7.0 high

CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L

CVSS 3.1

9.6 critical

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE: CWE-639
Published: 2026-08-31
Modified: 2026-09-17
Record from: the NVD, synced 2026-10-19

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
https://github.com/ToolJet/ToolJet/security/advisories/GHSA-xr3w-r926-xfmm

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