CVE-2026-110849EPSS p14.4%
CVE-2026-110849CVE-2026-110849
Description
n8n before 1.123.83, 2.41.4, and 2.42.1 contains a stored cross-site scripting vulnerability in the file-preview modal, which re-publishes binary data as an unsandboxed same-origin blob URL. A member who uploads a crafted item can run script in the n8n origin of whoever previews it, typically the owner, and act with their session.
Scoring
| EPSS | 0.24% probability of exploitation · percentile 14.4% · 2026-10-17T12:00:28Z |
| Last modified | 2026-10-15 |