GHSA-64xh-79j6-r5v8: n8n Bypass "Allowed HTTP Request Domains" Vulnerability

HIGH
CWE-863
Published
Advisory Summary

GHSA-64xh-79j6-r5v8 is a HIGH bypass "allowed http request domains" vulnerability (CWE-863: Incorrect Authorization) affecting n8n libraries in the npm ecosystem. The issue involves bypass "allowed http request domains" credential restriction in multiple ai and llm nodes. Remediation is available by upgrading affected packages to version 2.32.1, 2.31.5.

GHSA-64xh-79j6-r5v8 at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-64xh-79j6-r5v8
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification CWE-863: Incorrect Authorization
Affected Product n8n
Package Ecosystem npm
Published Date
Last Updated

How to Fix GHSA-64xh-79j6-r5v8

To remediate this vulnerability, upgrade all affected n8n dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

n8n fixed: 2.32.1
npm install n8n@2.32.1
n8n fixed: 2.31.5
npm install n8n@2.31.5
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

npm ls n8n

How to Check if You Are Affected

To determine whether your Node.js application is affected by GHSA-64xh-79j6-r5v8, inspect your project dependencies using npm:

npm ls n8n

Analyze the terminal output to locate any version of n8n in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.32.1), your application is affected.

Note: The npm ls n8n command inspects dependencies declared in your package.json and lockfile; it does not perform automated runtime dynamic scanning.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-863: Incorrect Authorization, where the product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. In n8n, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

## Impact The credential "Allowed HTTP Request Domains" allowlist was intended to restrict which hosts a credential's secret could be sent to, protecting shared credentials from users who could use but not view them. Several AI/LLM nodes did not enforce this allowlist when a user-supplied base or endpoint URL was set. A low-privileged workflow editor with use-only access to such a shared credential could point one of these nodes at an attacker-controlled host and cause the credential secret to be transmitted there, then reuse it against the underlying service. Only instances where a credential has "Allowed HTTP Request Domains" configured and is shared with non-owner users are affected. ## Patches The issue has been fixed in n8n versions 2.31.5 and 2.32.1. Users should upgrade to one of these versions or later to remediate the vulnerability. ## Workarounds If upgrading is not immediately possible, administrators should consider the following temporary mitigations: - Restrict workflow creation and editing permissions to fully trusted users only. - Restrict credential sharing to fully trusted users only. - Audit credentials with domain restrictions for unexpected sharing relationships. These workarounds do not fully remediate the risk and should only be used as short-term mitigation measures.

GHSA-64xh-79j6-r5v8 Affected n8n Versions

2 component(s)
Fixed Versions:
2.32.12.31.5
Product / Package Ecosystem Affected Versions Fixed Version
n8n
npm
≥ 2.32.0
< 2.32.1
2.32.1
n8n
npm
< 2.31.5
2.31.5

References

Frequently Asked Questions

What is GHSA-64xh-79j6-r5v8?
GHSA-64xh-79j6-r5v8 is a security vulnerability in n8n involving Bypass "Allowed HTTP Request Domains" Credential Restriction in Multiple AI and LLM Nodes under CWE-863: Incorrect Authorization.
Which n8n versions are affected?
Affected versions include releases prior to 2.32.1, 2.31.5 across affected packages: n8n.
What version fixes GHSA-64xh-79j6-r5v8?
Upgrading to 2.32.1, 2.31.5 (or the latest patched release for your respective branch) resolves the vulnerability.
Is n8n affected?
Yes, n8n is affected in releases prior to 2.32.1, 2.31.5. Upgrade your dependency to 2.32.1, 2.31.5 or later.
What CWE is associated with GHSA-64xh-79j6-r5v8?
GHSA-64xh-79j6-r5v8 is classified under CWE-863: Incorrect Authorization (The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.).
How can I check npm dependencies for GHSA-64xh-79j6-r5v8?
Run the dependency tree command: 'npm ls n8n'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-64xh-79j6-r5v8",
  "modified" : "2026-07-22T22:06:06Z",
  "published" : "2026-07-22T22:06:06Z",
  "aliases" : [ ],
  "summary" : "n8n: Bypass \"Allowed HTTP Request Domains\" Credential Restriction in Multiple AI and LLM Nodes",
  "details" : "## Impact\n\nThe credential \"Allowed HTTP Request Domains\" allowlist was intended to restrict which hosts a credential's secret could be sent to, protecting shared credentials from users who could use but not view them. Several AI/LLM nodes did not enforce this allowlist when a user-supplied base or endpoint URL was set. A low-privileged workflow editor with use-only access to such a shared credential could point one of these nodes at an attacker-controlled host and cause the credential secret to be transmitted there, then reuse it against the underlying service.\n\nOnly instances where a credential has \"Allowed HTTP Request Domains\" configured and is shared with non-owner users are affected.\n\n## Patches\nThe issue has been fixed in n8n versions 2.31.5 and 2.32.1. Users should upgrade to one of these versions or later to remediate the vulnerability.\n\n## Workarounds\nIf upgrading is not immediately possible, administrators should consider the following temporary mitigations:\n- Restrict workflow creation and editing permissions to fully trusted users only.\n- Restrict credential sharing to fully trusted users only.\n- Audit credentials with domain restrictions for unexpected sharing relationships.\n\nThese workarounds do not fully remediate the risk and should only be used as short-term mitigation measures.",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "n8n"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.32.0"
      }, {
        "fixed" : "2.32.1"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "npm",
      "name" : "n8n"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "2.31.5"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/n8n-io/n8n/security/advisories/GHSA-64xh-79j6-r5v8"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/n8n-io/n8n/commit/f69dfc6dd2178a14ea1624d2e1d403c2e755042f"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/n8n-io/n8n"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/n8n-io/n8n/releases/tag/n8n@2.31.5"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/n8n-io/n8n/releases/tag/n8n@2.32.1"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-863" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-07-22T22:06:06Z",
    "nvd_published_at" : null
  }
}