#531: Critical 10/10 n8n Vulnerability EXPLOITED

Security researchers Dor Attias and Ofek Itach demonstrate a critical CVSS 10.0 n8n vulnerability (CVE-2026-21858). Watch the full RCE exploit demo using type confusion to bypass authentication and read sensitive local files. // Dor Attias SOCIAL // LinkedIn: / dor-attias-740758155 // Ofek Itach SOCIAL // LinkedIn: / ofek-it // N8N Hack Blog https://www.cyera.com/research-labs/n... // Cyera Blog // https://www.cyera.com/blog // David's SOCIAL // Discord: discord.com/invite/usKSyzb Twitter: www.twitter.com/davidbombal Instagram: www.instagram.com/davidbombal LinkedIn: www.linkedin.com/in/davidbombal Facebook: www.facebook.com/davidbombal.co TikTok: tiktok.com/@davidbombal YouTube: / @davidbombal Spotify: open.spotify.com/show/3f6k6gE... SoundCloud: / davidbombal Apple Podcast: podcasts.apple.com/us/podcast... // MY STUFF // https://www.amazon.com/shop/davidbombal // SPONSORS // Interested in sponsoring my videos? Reach out to my team here: [email protected] // MENU // 0:00 - Coming up 0:56 - n8n vulnerability explained 02:33 - n8n hacking demo // How the vulnerability works 09:13 - How bad is it? 11:51 - Vulnerability summary 13:28 - More explained on Cyera blog // Webhooks 16:59 - Webhooks explained 18:09 - Formidable 19:18 - Formidable explained 20:01 - Handling uploaded files in n8n 22:32 - The form webhook node 24:28 - How to exploit 25:54 - Exploit summary 26:46 - How to mitigate 27:37 - How to become a security researcher 32:36 - Conclusion Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! Disclaimer: This video is for educational purposes only.