GHSA-9hrv-gvrv-6gf2

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Source
https://github.com/advisories/GHSA-9hrv-gvrv-6gf2
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-9hrv-gvrv-6gf2/GHSA-9hrv-gvrv-6gf2.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-9hrv-gvrv-6gf2
Aliases
Published
2026-04-16T21:23:17Z
Modified
2026-07-08T08:26:59Z
Severity
  • 6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Flowise Execute Flow function has an SSRF vulnerability
Details

Summary

The attacker provides an intranet address through the base url field configured in the Execute Flow node → Bypass checkDenyList / resolveAndValidate in httpSecurity.ts (not called) → Causes the server to initiate an HTTP request to any internal network address, read cloud metadata, or detect internal network services

Details

9a52a74e6fe2fd78e4962d1d68057fc2

Then initiate the call:

POST /api/v1/prediction/d6739838-d3b3-43d9-86ff-911a3d757a7e HTTP/1.1
Host: 127.0.0.1:3000
Content-Type: application/json
Authorization: Bearer apikey
Content-Length: 17

{"question": "1"}

Server received a request:

f45c757fec408e13739db068252ff21b

And there is an echo:

fa0caf0deb306cfeeea8fdf8941a287e

Fix: Call secureFetch for verification

Impact

This is a Server-Side Request Forgery (SSRF) vulnerability that may lead to the following risks:

  • Explore Internal Web Applications
  • Access sensitive management interfaces
  • Leak internal configuration, credentials, or confidential information

This vulnerability significantly increases the risk of internal service enumeration and potential lateral movement in enterprise environments.

Database specific
{
    "cwe_ids": [
        "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-16T21:23:17Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
}
References

Affected packages

npm / flowise

Package

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.0

Database specific

last_known_affected_version_range
"<= 3.0.13"
source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-9hrv-gvrv-6gf2/GHSA-9hrv-gvrv-6gf2.json"

npm / flowise-components

Package

Name
flowise-components
View open source insights on deps.dev
Purl
pkg:npm/flowise-components

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.0

Database specific

last_known_affected_version_range
"<= 3.0.13"
source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-9hrv-gvrv-6gf2/GHSA-9hrv-gvrv-6gf2.json"