CVE-2026-59259Published

n8n - Permission Bypass via Expression Parser Mismatch in External Secrets

cve-program · CVE-2026-59259

Published

n8n

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "n8n",
                    "product": "n8n",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:npm/n8n",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "1.123.61"
                        },
                        {
                            "version": "1.123.61",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

n8n

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "n8n",
                    "product": "n8n",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:npm/n8n",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "2.28.1"
                        },
                        {
                            "version": "2.28.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

n8n

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "n8n",
                    "product": "n8n",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:npm/n8n",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "2.27.4"
                        },
                        {
                            "version": "2.27.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

nvd · CVE-2026-59259

Published

No affected-package array is stated in this source revision. Check its state and earlier observations; this does not establish that every package is unaffected.

osv · GHSA-jp7m-xcgx-57qm

Published

n8n

npm

SEMVER · introduced 0 → fixed 1.123.61

n8n

npm

SEMVER · introduced 2.28.0 → fixed 2.28.1

n8n

npm

SEMVER · introduced 2.0.0-rc.0 → fixed 2.27.4