CVE-2026-82871Public exploitNetwork attack vectorHinoki check available

Cross-organization data read via unchecked organization ID

Published Aug 31, 2026 · Updated Aug 31, 2026

Missing authorization in ToolJet before 3.16.208 allows remote authenticated users to read other organizations' database data. The ToolJet Database controller accepts an organizationId from three read-route URL paths, while its guard chain never compares that value with the caller's JWT-derived organization and passes it into table and join services. Any authenticated role can list victim table names and schemas or retrieve stored rows when the target organization's UUID is known.

CVSS severity8.2
High
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Missing authorization in ToolJet before 3.16.208 allows remote authenticated users to read other organizations' database data. The ToolJet Database controller accepts an organizationId from three read-route URL paths, while its guard chain never compares that value with the caller's JWT-derived organization and passes it into table and join services. Any authenticated role can list victim table names and schemas or retrieve stored rows when the target organization's UUID is known.

The record

CVE
CVE-2026-82871
Published
Aug 31, 2026
Updated
Aug 31, 2026
Vendor
ToolJet
Product
ToolJet
Classifications
CWE-862, T1213.006
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 31, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 31, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <3.16.208

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ToolJet · ToolJetversion=0 <3.16.208

Published CVSS scores

7.7VulnCheck CNACVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
8.2VulnCheck CNACVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
6.8ToolJet GitHub Security AdvisoryCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1213.006Data from Information Repositories: Databases

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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