CVE-2026-54302Published

n8n: Stored XSS in Chat Trigger Node

cve-program · CVE-2026-54302

Published

n8n

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "n8n-io",
                    "product": "n8n",
                    "versions": [
                        {
                            "version": "< 1.123.55",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.0.0-rc.0, < 2.25.7",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.26.0, < 2.26.2",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-38477

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Jun 23, 2026, 3:46:21 PM

dateUpdated: Jun 23, 2026, 5:34:23 PM

1 related source bulletins · separate from aliases

NCSC-2026-0212: Kwetsbaarheden verholpen in n8n workflow automation platform

CVE-2026-54301 · CVE-2026-54302 · CVE-2026-54304 · CVE-2026-54305 · CVE-2026-54306 · CVE-2026-54307 · CVE-2026-54308 · CVE-2026-54309 · CVE-2026-54310 · CVE-2026-54311 · CVE-2026-54312 · CVE-2026-54313 · CVE-2026-54314 · CVE-2026-54303

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-54302

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-79

Original publisher date fields

published: 2026-06-23T17:17:06.193

lastModified: 2026-10-26T11:10:00.157

1 source CPE criteria · context only

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

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-42h7-m79w-wvg5

Published

n8n

npm

SEMVER · introduced 0 → fixed 1.123.55

n8n

npm

SEMVER · introduced 2.26.0 → fixed 2.26.2

n8n

npm

SEMVER · introduced 2.0.0-rc.0 → fixed 2.25.7

Original source record · Cite this exact observation · Complete original publisher JSON