CVE-2026-72770

Description

n8n versions before 1.123.67 contain a path traversal vulnerability in the Git node's fetch, pull, and push-tags operations that allows authenticated users to bypass repository-path containment checks. Attackers with workflow create/execute rights can point allowlisted remote configurations at local paths outside the sandbox to pull arbitrary git repositories and read their files and history.

References

• https://github.com/n8n-io/n8n/security/advisories/GHSA-gf29-4f56-r2jf
• https://www.vulncheck.com/advisories/n8n-before-path-traversal-via-git-node-operations