Flowise before 3.1.0 contains a server-side request forgery vulnerability in the Execute Flow node that allows attackers to bypass security validation by providing intranet addresses through the base URL field. Attackers can initiate HTTP requests to internal network addresses, access cloud metadata, and enumerate internal services by exploiting the missing secureFetch verification in httpSecurity.ts.
Metrics
Affected Vendors & Products
References
History
Tue, 23 Jun 2026 15:30:00 +0000
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| Metrics |
ssvc
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Tue, 23 Jun 2026 12:45:00 +0000
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| Description | Flowise before 3.1.0 contains a server-side request forgery vulnerability in the Execute Flow node that allows attackers to bypass security validation by providing intranet addresses through the base URL field. Attackers can initiate HTTP requests to internal network addresses, access cloud metadata, and enumerate internal services by exploiting the missing secureFetch verification in httpSecurity.ts. | |
| Title | Flowise - Server-Side Request Forgery via Execute Flow Base URL | |
| First Time appeared |
Flowiseai
Flowiseai flowise |
|
| Weaknesses | CWE-918 | |
| CPEs | cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Flowiseai
Flowiseai flowise |
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| References |
| |
| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-06-23T13:57:44.859Z
Reserved: 2026-06-20T01:47:54.000Z
Link: CVE-2026-56275
Updated: 2026-06-23T13:57:41.596Z
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OpenCVE Enrichment
Updated: 2026-06-23T13:30:03Z