CVE-2026-65592: n8n before 1.123.64, 2.29.8, and 2.30.1 contains a stored DOM cross-site scripting vulnerability in the Resour

Q: How do I fix CVE-2026-65592?

n8n: upgrade to 1.123.64, 2.29.8. Exact commands for each OS are on this page.

Q: Is CVE-2026-65592 being exploited?

CVE-2026-65592 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-65592 affect?

CVE-2026-65592 affects n8n. Severity is medium (CVSS 5.4). 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

Q: How urgent is CVE-2026-65592?

Priority 23/100. No elevated risk signals yet.

Routine

MEDIUM 5.4UPGRADE

CVE-2026-65592 is a medium-severity flaw (CVSS 5.4) affecting n8n. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 link

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-79
Published	2026-07-22
Last modified	2026-10-24

Publisher (CNA): VulnCheck · Vendor: n8n

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-22 12:18 UTCPublished CVE record published
2026-10-24 17:10 UTCUpdated Record last modified

n8n n8n UPGRADE

Affected: < 1.123.64 · >= 2.0.0 and < 2.29.8 · 2.30.0

Fixed in: 1.123.64, 2.29.8

Safe to downgrade to: a release before 2.0.0

1. Check installed version

npm ls n8n

2. UPGRADE to 1.123.64

npm install n8n@">=1.123.64"

3. If no update is available yet, DOWNGRADE to a release before 2.0.0

npm view n8n versions npm install n8n@"<2.0.0"

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-65592?

n8n: upgrade to 1.123.64, 2.29.8. Exact commands for each OS are on this page.

Is CVE-2026-65592 being exploited?

CVE-2026-65592 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-65592 affect?

CVE-2026-65592 affects n8n. Severity is medium (CVSS 5.4). 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

How urgent is CVE-2026-65592?

Priority 23/100. No elevated risk signals yet.

Related CVEs

CVE-2026-65590 CRITICAL 9.8 UPGRADE n8n before 2.29.8 and 2.30.x before 2.30.1 does not enforce shell sandbox restrictions on Linux and Windows in
CVE-2026-65591 HIGH 8.8 UPGRADE n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler
CVE-2026-65595 HIGH 8.8 UPGRADE n8n before 2.30.1 and 2.29.8 assigns all Public API key scopes to JWTs issued through the Token Exchange modul
CVE-2026-65015 HIGH 8.8 UPGRADE n8n versions before 2.30.1 contain a privilege escalation vulnerability in the AI Agents feature where the nod
CVE-2026-65016 HIGH 8.8 UPGRADE n8n versions before 1.123.64, 2.29.8, and 2.30.1 contain a privilege escalation vulnerability in Enterprise SS

References

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