| Component | Flowise |
| Severity | medium (CVSS 6.3) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| Published (NVD) | 2026-09-13 |
| Last modified | 2026-09-16 |
| Affected versions | flowise >= 3.0.1, < 3.1.3 |
| Fixed in | 3.1.3 |
| Weakness | CWE-918 |
| CISA KEV | not listed |
NVD description
A vulnerability was found in FlowiseAI Flowise up to 3.0.2. This vulnerability affects the function axios.post of the file packages/server/src/controllers/evaluations/index.ts of the component Evaluations Endpoint. The manipulation of the argument Host/X-Forwarded-Proto results in server-side request forgery. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 3.1.3 is able to resolve this issue. The patch is identified as 700137738bcaebefd4709021f6d6b0abcd7df0ac. It is recommended to upgrade the affected component. This vulnerability only affects products that are no longer supported by the maintainer.
What to do
- Upgrade Flowise to
3.1.3or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-90580
- https://github.com/FlowiseAI/Flowise/issues/6687
- https://github.com/FlowiseAI/Flowise/commit/700137738bcaebefd4709021f6d6b0abcd7df0ac
- https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.3
- https://vuldb.com/cve/CVE-2026-90580
- https://vuldb.com/submit/913327
- https://vuldb.com/vuln/403165
- https://github.com/FlowiseAI/Flowise/
- https://vuldb.com/vuln/403165/cti
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