CVE-2026-82873Public exploitNetwork attack vectorHinoki check available

Authenticated cross-boundary disclosure via unchecked export scope

Published Aug 31, 2026 · Updated Aug 31, 2026

Authorization bypass in ToolJet through 3.0.0-ee-beta.2 allows remote authenticated users to export restricted schemas and app definitions. The POST /api/v2/resources/export service trusts a body-supplied organization_id for TooljetDB lookups and grants APP_RESOURCE_EXPORT without a per-app permission check. Any authenticated account with the default app_create capability can read cross-workspace table metadata or restricted app logic without user interaction.

CVSS severity5.3
Medium
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Authorization bypass in ToolJet through 3.0.0-ee-beta.2 allows remote authenticated users to export restricted schemas and app definitions. The POST /api/v2/resources/export service trusts a body-supplied organization_id for TooljetDB lookups and grants APP_RESOURCE_EXPORT without a per-app permission check. Any authenticated account with the default app_create capability can read cross-workspace table metadata or restricted app logic without user interaction.

The record

CVE
CVE-2026-82873
Published
Aug 31, 2026
Updated
Aug 31, 2026
Vendor
ToolJet
Product
ToolJet
Classifications
CWE-639, T1213
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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <=3.0.0-ee-beta.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ToolJet · ToolJetversion=0 <=3.0.0-ee-beta.2

Published CVSS scores

5.0VulnCheck CNACVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
5.0GitHub Security AdvisoryCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
5.3VulnCheck CNACVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA: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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-639Authorization Bypass Through User-Controlled Key
T1213Data from Information Repositories

Public exploit references

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

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo