CVE-2026-110849
CVE-2026-110849 · n8n before 1.123.83, 2.41.4, and 2.42.1 Stored XSS via Binary-Data File Preview
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.2 · High · EPSS 0.2% · Fix available
- Published
- Updated
Affected products and versions
n8n
- Versions
- ≥ 0, < 1.123.83: Affected (semver)
- ≥ 2.0.0, < 2.41.4: Affected (semver)
- ≥ 2.42.0, < 2.42.1: Affected (semver)
Update to 1.123.83; Update to 2.41.4; Update to 2.42.1