# n8n n8n@1.123.11 — Release & Upgrade Intelligence
- **Product:** n8n (https://n8n.io)
- **Version:** n8n@1.123.11
- **Released:** Jan 08, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/n8n/updates/n8n-1.123.11/

## Executive Summary (TL;DR)
n8n n8n@1.123.11. Source highlight: Backport CVE fixes from master (#23984) (b1460c7)

## Bug Fixes
- Backport CVE fixes from master (#23984) (b1460c7)
- Bump Validator dependency 1.x (#24027) (5dc3e41)
- **core:** Fix CORS issue in waiting webhook responses (#23861) (8ea741a)
- **McpClientTool Node:** Sanitize MCP tool arguments based on schema (#23979) (b6059a1)