{"id":"CVE-2026-65592","aliases":["GHSA-9wcp-9r3j-383q"],"title":"n8n: Stored DOM XSS via Resource Locator `cachedResultUrl`","summary":"n8n: Stored DOM XSS via Resource Locator `cachedResultUrl`","severity":"high","cwe":["CWE-79"],"vendor":"n8n","product":"n8n","ecosystem":"npm","affected":["n8n < 1.123.64","n8n >= 2.30.0, < 2.30.1","n8n >= 2.0.0-rc.0, < 2.29.8"],"patched":["n8n 1.123.64","n8n 2.30.1","n8n 2.29.8"],"published":"2026-07-22","updated":"2026-07-22","source":"GHSA","sourceUrl":"https://github.com/advisories/GHSA-9wcp-9r3j-383q","references":[{"url":"https://github.com/n8n-io/n8n/security/advisories/GHSA-9wcp-9r3j-383q"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-65592"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n@1.123.64"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n@2.29.8"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n@2.30.1"},{"url":"https://www.vulncheck.com/advisories/n8n-before-stored-dom-xss-via-cachedresulturl"},{"url":"https://github.com/advisories/GHSA-9wcp-9r3j-383q"}],"tags":["ghsa","npm"],"ingestedAt":"2026-07-22T18:05:38.502Z","epss":0.00172,"epssPercentile":0.06916,"slug":"CVE-2026-65592","body":"## Overview\n\n## Impact\nThe Resource Locator passes the workflow-persisted `cachedResultUrl` to `window.open()` without scheme validation. When a victim opens the crafted workflow and interact with external links, the JavaScript payload runs in the victim's browser. \n\n## Patches\nThe issue has been fixed in n8n versions 1.123.64, 2.29.8, and 2.30.1. Users should upgrade to one of these versions or later to remediate the vulnerability.\n\n## Workarounds\nIf upgrading is not immediately possible, administrators should consider the following temporary mitigations:\n- Restrict workflow creation and editing permissions to fully trusted users only.\n- Audit existing workflows for unexpected `cachedResultUrl` values containing non-HTTP(S) schemes.\n\nThese workarounds do not fully remediate the risk and should only be used as short-term mitigation measures.\n\n## Affected packages\n\n- `n8n < 1.123.64`\n- `n8n >= 2.30.0, < 2.30.1`\n- `n8n >= 2.0.0-rc.0, < 2.29.8`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `n8n 1.123.64`\n- `n8n 2.30.1`\n- `n8n 2.29.8`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}