ToolJet is the open-source foundation am AI-native platform for building and deploying internal tools, workflows and AI agents
Description
ToolJet is the open-source foundation am AI-native platform for building and deploying internal tools, workflows and AI agents
AI Analyst Comment
Remediation
Apply vendor security updates immediately. Monitor for exploitation attempts and review access logs.
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VENDOR: ToolJet
PRODUCT: ToolJet
AFFECTED_VERSIONS: See vendor advisory for specific affected versions
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Description Summary:
ToolJet, an open-source platform for building internal tools and AI agents, is impacted by a high-severity security vulnerability.
Executive Summary:
A high-severity vulnerability in the ToolJet platform may allow unauthorized actors to compromise internal workflows and AI-native applications.
Vulnerability Details
CVE-ID: CVE-2026-55412
Affected Software: ToolJet ToolJet
Affected Versions: See vendor advisory for specific affected versions
Vulnerability: This vulnerability affects the ToolJet platform, a framework for deploying internal tools and workflows. The flaw could potentially allow an attacker to bypass security controls and gain unauthorized access to the underlying data or integrated systems managed by ToolJet.
Business Impact
The compromise of ToolJet could provide an attacker with a pivot point into an organization's internal infrastructure. With a CVSS score of 8.3, the impact includes potential data breaches, unauthorized execution of workflows, and the manipulation of AI agents, which could lead to severe operational and security consequences for the enterprise.
Remediation Plan
Immediate Action: Apply the latest security patches released by the vendor to remediate the identified vulnerability.
Proactive Monitoring: Monitor system logs for unusual authentication patterns or unauthorized access attempts to the ToolJet dashboard.
Compensating Controls: Utilize a Web Application Firewall (WAF) with updated rulesets to inspect and filter traffic for known attack patterns targeting internal tool platforms.
Exploitation Status
Public Exploit Available: false
Analyst Notes: As of June 26, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.
Analyst Recommendation
Security teams must treat this vulnerability with high urgency, as the platform's role in managing internal tools makes it a high-value target. Patching is the only effective mitigation; ensure that all ToolJet instances are upgraded immediately to maintain the security posture of internal systems.