---
title: "CVE-2026-118643: n8n - Information Disclosure"
description: "n8n < 1.123.85, 2.x < 2.43.5, and 2.44.x < 2.44.1 contain an information disclosure vulnerability caused by storing credential secrets in execution error data in Git, MongoDB Atlas Vector Store, and Google Cloud Storage nodes, letting users with execution view access recover sensitive credentials, exploit requires viewing workflow executions."
url: https://panop.io/threat-heartbeat/CVE-2026-118643/
---

# CVE-2026-118643 n8n - Information Disclosure

n8n < 1.123.85, 2.x < 2.43.5, and 2.44.x < 2.44.1 contain an information disclosure vulnerability caused by storing credential secrets in execution error data in Git, MongoDB Atlas Vector Store, and Google Cloud Storage nodes, letting users with execution view access recover sensitive credentials, exploit requires viewing workflow executions.

CVSS base score 8.2 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-118643)

## Details

Type

Information Disclosure

Impact

Information Disclosure

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N

Published

28 October 2026

Updated

29 October 2026

Weakness

[CWE-209](https://cwe.mitre.org/data/definitions/209.html)

## Vendor fix

Update to versions 1.123.85, 2.43.5, 2.44.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-118643](https://nvd.nist.gov/vuln/detail/CVE-2026-118643)
- [https://www.vulncheck.com/advisories/n8n-before-1.123.85-2.43.5-and-2.44.1-credential-exposure-via-node-execution-error-data](https://www.vulncheck.com/advisories/n8n-before-1.123.85-2.43.5-and-2.44.1-credential-exposure-via-node-execution-error-data)
- [https://github.com/n8n-io/n8n/security/advisories/GHSA-qmvv-q3c9-wpp7](https://github.com/n8n-io/n8n/security/advisories/GHSA-qmvv-q3c9-wpp7)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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