High severityNVD Advisory· Published Jul 22, 2026· Updated Jul 22, 2026
n8n before 1.123.64 Stored DOM XSS via cachedResultUrl
CVE-2026-65592
Description
n8n before 1.123.64, 2.29.8, and 2.30.1 contains a stored DOM cross-site scripting vulnerability in the Resource Locator component, which passes the workflow-persisted cachedResultUrl parameter to window.open() without scheme validation. An attacker with workflow creation/editing privileges can craft a workflow with a malicious (e.g., javascript:) scheme in cachedResultUrl; when a victim opens the crafted workflow and interacts with external links, the payload executes in the victim's browser.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
n8nnpm | < 1.123.64 | 1.123.64 |
n8nnpm | >= 2.30.0, < 2.30.1 | 2.30.1 |
n8nnpm | >= 2.0.0-rc.0, < 2.29.8 | 2.29.8 |
Affected products
1Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-9wcp-9r3j-383qghsaADVISORY
- github.com/n8n-io/n8n/security/advisories/GHSA-9wcp-9r3j-383qghsavendor-advisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-65592ghsaADVISORY
- www.vulncheck.com/advisories/n8n-before-stored-dom-xss-via-cachedresulturlghsathird-party-advisoryWEB
- github.com/n8n-io/n8n/releases/tag/[email protected]ghsaWEB
- github.com/n8n-io/n8n/releases/tag/[email protected]ghsaWEB
- github.com/n8n-io/n8n/releases/tag/[email protected]ghsaWEB
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