CVE 9.4 CRITICAL

ToolJet – Marketplace Plugin Poisoning Enables Instance-Wide Remote Code Execution_CVE-2026-55413

9.4 / 10
CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Description

ToolJet is the open-source foundation am AI-native platform for building and deploying internal tools, workflows and AI agents. Prior to 3.20.178-lts, any authenticated user with builder role (free tier) can overwrite a globally-shared marketplace plugin with arbitrary JavaScript that executes server-side with full Node.js access (require, process). The malicious code runs whenever any user on the instance triggers a query using that plugin — achieving both RCE and supply-chain compromise of the entire ToolJet deployment. This vulnerability is fixed in 3.20.178-lts.

AI Analysis

Marketplace plugin poisoning enables instance-wide remote code execution

Basic Information

ID CVE-2026-55413
Source GitHub_M
Published Jun 25, 2026 at 16:03
Modified Jun 25, 2026 at 18:01

Affected Product

Vendor ToolJet
Product ToolJet
Version < 3.20.178-lts
Affected Versions ToolJet ToolJet < 3.20.178-lts

CWE Classification

AI Assessment

AI Score 9.4 / 10
AI Severity Critical
Vendor ToolJet
Product ToolJet
Version < 3.20.178-lts

References

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