GHSA-5w6g-rc45-wvv9

Suggest an improvement
Source
https://github.com/advisories/GHSA-5w6g-rc45-wvv9
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-5w6g-rc45-wvv9/GHSA-5w6g-rc45-wvv9.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-5w6g-rc45-wvv9
Withdrawn
2026-09-14T17:15:21Z
Published
2026-06-20T18:31:28Z
Modified
2026-09-14T18:15:04Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
Duplicate Advisory: Flowise OverrideConfig security vulnerability
Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-5cph-wvm9-45gj. This link is maintained to preserve external references.

Original Description

Flowise before 2.1.4 allows configuration to be injected into the Chainflow during execution via the overrideConfig option, supported in both the frontend web integration and the backend Prediction API. Because this feature is enabled by default with no allow-list of permitted variables and relies on vm2 for sandboxing, an attacker can abuse it to achieve remote code execution and sandbox escape, denial of service by crashing the server, server-side request forgery, prompt injection, and server variable and data exfiltration. These issues are self-targeted and do not persist to other users.

Database specific
{
    "cwe_ids": [
        "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-09-14T17:15:21Z",
    "nvd_published_at": "2026-06-20T16:17:03Z",
    "severity": "CRITICAL"
}
References

Affected packages

npm / flowise

Package

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.4

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-5w6g-rc45-wvv9/GHSA-5w6g-rc45-wvv9.json"