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CRITICAL

CVE-2026-82870

CVSS v3

9.6

CRITICAL

EPSS Score

0.4 %

exploit probability, as of 2026-09-28

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

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.

Technical details

Published
2026-08-31
Last Modified
2026-08-31

Frequently asked questions

What is 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.

Is CVE-2026-82870 actively exploited?

Active exploitation of CVE-2026-82870 has not been confirmed. Its EPSS score was 0.4% on 2026-09-28, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-82870?

CVE-2026-82870 has a CVSS v3 base score of 9.6 (CRITICAL severity).

Is CVE-2026-82870 affecting your environment?

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