High severity · published Aug 31, 2026
CVE-2026-82871
ToolJet before v3.16.208 Cross-Organization Data Read via Database Routes
7.7
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TO
ToolJet · ToolJet
before 3.16.208 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-82871
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-82871
github.com
https://github.com/ToolJet/ToolJet/security/advisories/GHSA-xqqj-pfc2-vf48
www.vulncheck.com
https://www.vulncheck.com/advisories/tooljet-before-3.16.208-cross-organization-data-read-via-database-routes
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