CVE-2026-46440
Last modified
CVE-2026-46440 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Flowiseai | Flowise | < 3.1.2 |
References
- https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2Product, Release Notes
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-php6-83fg-gw3gMitigation, Vendor Advisory
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-php6-83fg-gw3gMitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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