CVE-2026-46440: CWE-522: Insufficiently Protected Credentials in FlowiseAI Flowise
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, the checkBasicAuth endpoint validates credentials in plaintext without rate limiting and with direct comparison. This issue has been patched in version 3.1.2.
AI Analysis
Technical Summary
CVE-2026-46440 is a vulnerability in FlowiseAI's Flowise product before version 3.1.2. The checkBasicAuth endpoint performs credential validation in plaintext without implementing rate limiting and uses direct comparison methods. This constitutes insufficient protection of credentials (CWE-522), potentially allowing attackers to compromise authentication mechanisms. The vulnerability has been addressed in Flowise version 3.1.2.
Potential Impact
The vulnerability allows attackers to potentially obtain or guess credentials due to plaintext validation and lack of rate limiting, which can lead to unauthorized access. The CVSS score of 7.5 reflects a high severity with high impact on confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
Upgrade Flowise to version 3.1.2 or later, where this vulnerability has been patched. Since the vendor advisory confirms the issue is fixed in 3.1.2, applying this official fix is the recommended remediation.
CVE-2026-46440: CWE-522: Insufficiently Protected Credentials in FlowiseAI Flowise
Description
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, the checkBasicAuth endpoint validates credentials in plaintext without rate limiting and with direct comparison. This issue has been patched in version 3.1.2.
CVSS v3.0
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-46440 is a vulnerability in FlowiseAI's Flowise product before version 3.1.2. The checkBasicAuth endpoint performs credential validation in plaintext without implementing rate limiting and uses direct comparison methods. This constitutes insufficient protection of credentials (CWE-522), potentially allowing attackers to compromise authentication mechanisms. The vulnerability has been addressed in Flowise version 3.1.2.
Potential Impact
The vulnerability allows attackers to potentially obtain or guess credentials due to plaintext validation and lack of rate limiting, which can lead to unauthorized access. The CVSS score of 7.5 reflects a high severity with high impact on confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
Upgrade Flowise to version 3.1.2 or later, where this vulnerability has been patched. Since the vendor advisory confirms the issue is fixed in 3.1.2, applying this official fix is the recommended remediation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-13T22:18:22.831Z
- Cvss Version
- 3.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a26e468e29bf47b501e3133
Added to database: 6/8/2026, 3:48:56 PM
Last enriched: 6/8/2026, 4:05:08 PM
Last updated: 6/9/2026, 4:58:55 AM
Views: 2
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