Posts by Advay Inabathini
Catching a Ni8mare: Inline Defense against CVE-2026-21858
CVE-2026-21858 (aptly dubbed “Ni8mare”) is a critical vulnerability affecting n8n, a widely deployed workflow automation platform increasingly used to build agentic AI pipelines. It weaponizes a simple arbitrary file read flaw into full, unauthenticated Remote Code Execution (RCE)
Industry Insights
Catching a Ni8mare: Inline Defense against CVE-2026-21858
By Advay Inabathini
Security Engineering - Research
March 30, 2026
CVE-2026-21858 (aptly dubbed “Ni8mare”) is a critical vulnerability affecting n8n, a widely deployed workflow automation platform increasingly used to build agentic AI pipelines. It weaponizes a simple arbitrary file read flaw into full, unauthenticated Remote Code Execution (RCE)
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2026 Gartner® Magic Quadrant™ for SASE Platforms
Versa has for the fourth consecutive year been recognized in the 2026 Gartner Magic Quadrant for SASE Platforms1 and is one of only 12 vendors that met the criteria for inclusion based on the analysts’ evaluation of the VersaONE Universal SASE Platform.




