Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.0.13, Flowise exposes an HTTP Node in AgentFlow and Chatflow that performs server-side HTTP requests using user-controlled URLs. By default, there are no restrictions on target hosts, including private/internal IP ranges (RFC 1918), localhost, or cloud metadata endpoints. This enables Server-Side Request Forgery (SSRF), allowing any user interacting with a publicly exposed chatflow to force the Flowise server to make requests to internal network resources that are inaccessible from the public internet. This vulnerability is fixed in 3.0.13.
Metrics
Affected Vendors & Products
References
History
Wed, 11 Mar 2026 16:15:00 +0000
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ssvc
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Wed, 11 Mar 2026 14:30:00 +0000
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| CPEs | cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:* |
Wed, 11 Mar 2026 12:00:00 +0000
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| First Time appeared |
Flowiseai
Flowiseai flowise |
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| Vendors & Products |
Flowiseai
Flowiseai flowise |
Tue, 10 Mar 2026 22:00:00 +0000
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| Description | Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.0.13, Flowise exposes an HTTP Node in AgentFlow and Chatflow that performs server-side HTTP requests using user-controlled URLs. By default, there are no restrictions on target hosts, including private/internal IP ranges (RFC 1918), localhost, or cloud metadata endpoints. This enables Server-Side Request Forgery (SSRF), allowing any user interacting with a publicly exposed chatflow to force the Flowise server to make requests to internal network resources that are inaccessible from the public internet. This vulnerability is fixed in 3.0.13. | |
| Title | Flowise affected by Server-Side Request Forgery (SSRF) in HTTP Node Leading to Internal Network Access | |
| Weaknesses | CWE-918 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-03-10T21:43:58.549Z
Updated: 2026-03-11T15:19:28.567Z
Reserved: 2026-03-09T17:41:56.077Z
Link: CVE-2026-31829
Updated: 2026-03-11T14:16:03.209Z
Status : Analyzed
Published: 2026-03-10T22:16:20.937
Modified: 2026-03-11T14:24:01.977
Link: CVE-2026-31829
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