← CVE Intelligence

CVE-2026-110849

n8n before 1.123.83, 2.41.4, and 2.42.1 Stored XSS via Binary-Data File Preview PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
n8n-io / n8naffected 0 before 1.123.83; affected 2.0.0 before 2.41.4; affected 2.42.0 before 2.42.1

CWE

CWE-79

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.