{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: n8n vulnerabilities","home_page_url":"https://patchfirst.co/vendor/n8n/","feed_url":"https://patchfirst.co/feed/vendor/n8n.json","description":"New and newly exploited n8n CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2025-68613#kev","url":"https://patchfirst.co/cve/CVE-2025-68613/","title":"[KEV] CVE-2025-68613: n8n Improper Control of Dynamically-Managed Code Resources Vulnerability","content_text":"n8n · n8n. In CISA KEV since 2026-03-11. ENISA EUVD lists it as exploited. EPSS 99.0% (higher than 99.93% of CVEs). CVSS 8.8 HIGH. Public exploit code exists. ATT&CK: T1078 Valid Accounts; T1059 Command and Scripting Interpreter. Named in 1 threat report. Priority 78.0 of 100.","summary":"n8n Improper Control of Dynamically-Managed Code Resources Vulnerability","date_published":"2026-03-11T00:00:00.000Z","date_modified":"2026-10-13T11:10:00.000Z","tags":["kev","public-exploit","T1078","T1059"],"_patchfirst":{"reason":"kev","priority":78,"kev":{"dateAdded":"2026-03-11","ransomware":false},"epss":{"score":0.98994,"percentile":0.9993},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1"},"vendor":"n8n","product":"n8n","techniqueIds":["T1078","T1059"],"reportCount":1,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2026-21858","url":"https://patchfirst.co/cve/CVE-2026-21858/","title":"CVE-2026-21858: n8n Vulnerable to Unauthenticated File Access via Improper Webhook Request Handling","content_text":"n8n-io · n8n. Not in CISA KEV. EPSS 78.2% (higher than 99.58% of CVEs). CVSS 10.0 CRITICAL. Public exploit code exists. Priority 74.9 of 100.","summary":"n8n Vulnerable to Unauthenticated File Access via Improper Webhook Request Handling","date_published":"2026-01-07T00:00:00.000Z","date_modified":"2026-01-12T18:37:27.000Z","tags":["public-exploit"],"_patchfirst":{"reason":"published","priority":74.9,"kev":null,"epss":{"score":0.78188,"percentile":0.99578},"cvss":{"score":10,"severity":"CRITICAL","version":"3.1"},"vendor":"n8n-io","product":"n8n","techniqueIds":[],"reportCount":0,"hasPublicExploit":true,"euvdExploited":false}}]}