CVE-2026-8027: Authorization Bypass in FlowiseAI Flowise
A weakness has been identified in FlowiseAI Flowise up to 3.0.12. Affected by this vulnerability is an unknown functionality of the component User Controller Handler. This manipulation of the argument userId/organizationId/workspaceId/email causes authorization bypass. The attack may be initiated remotely. The affected component should be upgraded.
AI Analysis
Technical Summary
This vulnerability affects FlowiseAI Flowise up to version 3.0.12 in the User Controller Handler component. By manipulating arguments such as userId, organizationId, workspaceId, or email, an attacker can bypass authorization mechanisms remotely. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges required, no user interaction, and low impact on confidentiality, integrity, and availability. No official remediation level or patch information is provided, and the product is not a cloud service, so remediation depends on vendor updates.
Potential Impact
Successful exploitation allows an attacker to bypass authorization controls, potentially gaining unauthorized access to resources or actions within the affected FlowiseAI Flowise application. The impact is rated medium severity with limited impact on confidentiality, integrity, and availability as per the CVSS vector. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or workaround is currently documented, users should monitor FlowiseAI's advisories for updates and plan to upgrade affected versions once a patch is released. Until then, restricting access to trusted users and environments may reduce exposure.
CVE-2026-8027: Authorization Bypass in FlowiseAI Flowise
Description
A weakness has been identified in FlowiseAI Flowise up to 3.0.12. Affected by this vulnerability is an unknown functionality of the component User Controller Handler. This manipulation of the argument userId/organizationId/workspaceId/email causes authorization bypass. The attack may be initiated remotely. The affected component should be upgraded.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects FlowiseAI Flowise up to version 3.0.12 in the User Controller Handler component. By manipulating arguments such as userId, organizationId, workspaceId, or email, an attacker can bypass authorization mechanisms remotely. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges required, no user interaction, and low impact on confidentiality, integrity, and availability. No official remediation level or patch information is provided, and the product is not a cloud service, so remediation depends on vendor updates.
Potential Impact
Successful exploitation allows an attacker to bypass authorization controls, potentially gaining unauthorized access to resources or actions within the affected FlowiseAI Flowise application. The impact is rated medium severity with limited impact on confidentiality, integrity, and availability as per the CVSS vector. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or workaround is currently documented, users should monitor FlowiseAI's advisories for updates and plan to upgrade affected versions once a patch is released. Until then, restricting access to trusted users and environments may reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-05-06T07:40:34.416Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69fb4e8bcbff5d8610f95c62
Added to database: 5/6/2026, 2:22:03 PM
Last enriched: 5/6/2026, 2:36:36 PM
Last updated: 5/7/2026, 8:18:02 AM
Views: 15
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