CVE-2026-46477: CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes in FlowiseAI Flowise
Flowise versions prior to 3.1.2 contain a vulnerability where mass-assignment in dataset creation and update allows cross-workspace dataset takeover. This issue has been addressed in version 3.1.2. The vulnerability involves improperly controlled modification of dynamically-determined object attributes, classified as CWE-915.
AI Analysis
Technical Summary
CVE-2026-46477 is a high-severity vulnerability in Flowise, a drag-and-drop interface for building customized large language model flows. Versions before 3.1.2 allow an attacker with limited privileges to perform mass-assignment during dataset creation or update operations, enabling unauthorized modification and takeover of datasets across different workspaces. This is due to improper control over dynamically-determined object attributes (CWE-915). The vulnerability has been patched in Flowise version 3.1.2.
Potential Impact
An attacker with limited privileges can exploit this vulnerability to take over datasets belonging to other workspaces, potentially leading to unauthorized data access or modification. This compromises data integrity and confidentiality within the Flowise environment.
Mitigation Recommendations
Upgrade Flowise to version 3.1.2 or later, where this vulnerability has been patched. No other mitigation is indicated or required according to the available data.
CVE-2026-46477: CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes in FlowiseAI Flowise
Description
Flowise versions prior to 3.1.2 contain a vulnerability where mass-assignment in dataset creation and update allows cross-workspace dataset takeover. This issue has been addressed in version 3.1.2. The vulnerability involves improperly controlled modification of dynamically-determined object attributes, classified as CWE-915.
CVSS v4.0
Score 7.7high
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-46477 is a high-severity vulnerability in Flowise, a drag-and-drop interface for building customized large language model flows. Versions before 3.1.2 allow an attacker with limited privileges to perform mass-assignment during dataset creation or update operations, enabling unauthorized modification and takeover of datasets across different workspaces. This is due to improper control over dynamically-determined object attributes (CWE-915). The vulnerability has been patched in Flowise version 3.1.2.
Potential Impact
An attacker with limited privileges can exploit this vulnerability to take over datasets belonging to other workspaces, potentially leading to unauthorized data access or modification. This compromises data integrity and confidentiality within the Flowise environment.
Mitigation Recommendations
Upgrade Flowise to version 3.1.2 or later, where this vulnerability has been patched. No other mitigation is indicated or required according to the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-14T18:06:06.810Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a26e468e29bf47b501e314f
Added to database: 06/08/2026, 15:48:56 UTC
Last enriched: 06/16/2026, 08:37:51 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 52
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