CVE-2026-82871

8.2 highEPSS 0.4%

High (8.2). EPSS 0.4% chance of exploitation in the next 30 days.

ToolJet before v3.16.208 fails to validate organization membership in database read routes, allowing any authenticated user to access other organizations' table schemas and row data. Attackers can supply arbitrary organization IDs in URL parameters to list tables, retrieve column definitions, and execute join queries to read actual stored data from victim organizations.

Severity

CVSS 4.0

8.2 high

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

CVSS 3.1

7.7 high

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWE: CWE-862
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-xqqj-pfc2-vf48
https://www.vulncheck.com/advisories/tooljet-before-3.16.208-cross-organization-data-read-via-database-routes
https://github.com/ToolJet/ToolJet/security/advisories/GHSA-xqqj-pfc2-vf48

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