CVE-2026-110849

— UNSCOREDpublic exploit available

Published 2026-10-14 · Updated 2026-10-15

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD 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.

Weaknesses

CWE-79

Public exploit & PoC references

https://github.com/n8n-io/n8n/security/advisories/GHSA-29xw-66fq-4xc3

All references

https://github.com/n8n-io/n8n/security/advisories/GHSA-29xw-66fq-4xc3
https://www.vulncheck.com/advisories/n8n-before-1.123.83-2.41.4-and-2.42.1-stored-xss-via-binary-data-file-preview

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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