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CVE-2026-46440

CRITICAL
9.1
CVSS Severity Score
EPSS Score0.1640%
EPSS Percentile32.27th
PublishedJun 8, 2026
Last ModifiedJun 11, 2026

Vulnerability 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.

Affected Platforms (CPE)

📦
Flowiseai

Flowise

< 3.1.2

References & Advisories

🔗 https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2
🔗 https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-php6-83fg-gw3g
🔗 https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-php6-83fg-gw3g

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