Vulnerability · Published Oct 14, 2026 · Assigned by VulnCheck

CVE-2026-110845n8n before 1.123.83, 2.41.4, and 2.42.1 Code Execution via Git Node Log Operation

High 7.7

In plain English

A high-severity security flaw in n8n from n8n-io. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).

Severity (CVSS 4.0)7.7High

Exploit odds (30 days)0.3%top 72.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n8n-io	n8n	0 – before 1.123.832.0.0 – before 2.41.42.42.0 – before 2.42.1

Weakness: CWE-15 · Vector: 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

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 Operation third-party-advisory