CVE-2026-110845

n8n before 1.123.83, 2.41.4, and 2.42.1 Code Execution via Git Node Log Operation

State: Published
Severity: 7.7 High
Published: Oct 14, 2026
Updated: Oct 26, 2026
Reserved: Oct 14, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	7.7 High	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	VulnCheck

Weaknesses

CWE-15 External Control of System or Configuration Setting

Affected Products

Product	Versions
n8nn8n-io	before 1.123.83Affected 2.0.0 to before 2.41.4Affected 2.42.0 to before 2.42.1Affected

References

GitHub Security Advisory (GHSA-x8wx-g24x-3549)vendor-advisory
VulnCheck Advisory: n8n before 1.123.83, 2.41.4, and 2.42.1 Code Execution via Git Node Log Operationthird-party-advisory

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