A critical security vulnerability has been discovered in n8n, the popular workflow automation tool, potentially allowing authenticated attackers to execute arbitrary code on the host server. Identified as CVE-2026-21877, this high-severity vulnerability affects both self-hosted and n8n Cloud instances, posing a significant risk to organizations relying on the platform for business process automation. The vulnerability has […] The post Critical n8n Vulnerability Allows Authenticated Remote Code Execution appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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