How severe is CVE-2026-44791?

CVE-2026-44791 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-44791 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-44791?

CVE-2026-44791 affects N8n. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-44791?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-44791 have an EU (EUVD) identifier?

Yes. CVE-2026-44791 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38485.

When was CVE-2026-44791 published?

CVE-2026-44791 was published on 2026-06-23 and last updated on 2026-06-24.

CVE-2026-44791

CVE-2026-44791 is a critical-severity vulnerability in N8n with a CVSS 3.x base score of 9.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1321.

Key facts

Severity: Critical (CVSS 3.x base score 9.9)
CVSS v4: 9.4
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-38485
Weakness: CWE-1321
Affected product: N8n
Published: 2026-06-23
Last modified: 2026-06-24

Description

n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify workflows could bypass the patch for CVE-2026-42232 in the XML node. When combined with other nodes, this could lead to RCE on the n8n host. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.

Frequently asked questions

What is CVE-2026-44791?: n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify workflows could bypass the patch for CVE-2026-42232 in the XML node. When combined with other nodes, this could lead to RCE on the n8n host. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.
How severe is CVE-2026-44791?: CVE-2026-44791 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-44791 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-44791?: CVE-2026-44791 affects N8n. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-44791?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-44791 have an EU (EUVD) identifier?: Yes. CVE-2026-44791 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38485.
When was CVE-2026-44791 published?: CVE-2026-44791 was published on 2026-06-23 and last updated on 2026-06-24.

References

https://github.com/n8n-io/n8n/security/advisories/GHSA-wrwr-h859-xh2r

Affected products (1)

cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:*

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