| Component | n8n |
| Severity | medium (CVSS 4.3) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| Published (NVD) | 2026-09-08 |
| Last modified | 2026-09-10 |
| Affected versions | n8n < 1.123.76 n8n >= 2.0.0, < 2.37.7 n8n >= 2.38.0, < 2.38.2 |
| Fixed in | 1.123.76, 2.37.7, 2.38.2 |
| Weakness | CWE-22CWE-73 |
| CISA KEV | not listed |
NVD description
n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, the Git node validated the repository parameter for fetch or pull, but setUpstream wrote a branch..remote value into repository configuration without validating it. A later fetch or pull resolved the remote from that configuration instead of the checked parameter. An authenticated workflow editor could therefore point Git at any local repository readable by the n8n process and receive its contents through packages/nodes-base/nodes/Git/GenericFunctions.ts. This issue is fixed in versions 1.123.76, 2.37.7 and 2.38.2.
What to do
- Upgrade n8n to
1.123.76or later (or the patched release of your branch: 2.37.7, 2.38.2). - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-86995
- https://github.com/n8n-io/n8n/security/advisories/GHSA-qgpw-8g46-w95v
- https://github.com/n8n-io/n8n/releases/tag/[email protected]
- https://github.com/n8n-io/n8n/releases/tag/[email protected]
- https://github.com/n8n-io/n8n/releases/tag/[email protected]
Read more
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