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Critical RCE Vulnerability in n8n Affects Self-Hosted and Cloud Instances (CVE-2026-21877)
Wednesday, January 7, 2026 Top 5 Cybersecurity Stories You Should Know 1. Critical RCE Vulnerability in n8n Affects Self-Hosted and Cloud Instances (CVE-2026-21877) — tl;dr: n8n, an open-source workflow automation platform, has reported a critical security vulnerability (CVE-2026-21877) rated 10.0 on the CVSS scale, allowing authenticated remote code execution