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CVE-2026-110845 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

n8n before 1.123.83, 2.x before 2.41.4, and 2.42.x before 2.42.1 contains a code execution vulnerability in the Git node Log operation, which fails to strip a repository's local git configuration before invoking an external program. Authenticated members who can point the node, including as an agent tool, at a repository whose local configuration they control can execute programs as the n8n process user.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/n8n-io/n8n/security/advisories/GHSA-x8wx-g24x-3549	[email protected]	AdvisoryRemedyVendor
https://www.vulncheck.com/advisories/n8n-before-1.123.83-2.41.4-and-2.42.1-code-execution-via-git-node-log-operation	[email protected]	Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-15	External Control of System or Configuration Setting	[email protected]

Affected Products

Product	Versions
n8n	< 1.123.83 (semver) < 2.41.4 (semver) < 2.42.1 (semver)
CPE cpe:2.3:a:n8n:n8n::::::node.js::* Remediation Upgrade: 1.123.83moderate effort Upgrade: 2.41.4moderate effort Upgrade: 2.42.1moderate effort Mitigation:low effort Restrict n8n instance access to fully trusted users only. Mitigation:low effort Audit the file-access root for repositories whose local git configuration contains unexpected program-execution keys and remove or correct them. Mitigation:low effort Disable the Git node by adding "n8n-nodes-base.git" to the "NODES_EXCLUDE" environment variable if it is not required.

Product

Versions

n8n

< 1.123.83 (semver)

< 2.41.4 (semver)

< 2.42.1 (semver)

CPE

cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:*

Remediation

Upgrade: 1.123.83moderate effort
Upgrade: 2.41.4moderate effort
Upgrade: 2.42.1moderate effort
Mitigation:low effort
Restrict n8n instance access to fully trusted users only.
Mitigation:low effort
Audit the file-access root for repositories whose local git configuration contains unexpected program-execution keys and remove or correct them.
Mitigation:low effort
Disable the Git node by adding "n8n-nodes-base.git" to the "NODES_EXCLUDE" environment variable if it is not required.

Change History

2 change records found show changes

Date	Action	Recorded By
Oct 26, 2026	CVE Modified	CISA-ADP
Oct 14, 2026	New CVE Received	[email protected]