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CVE-2026-27496

🗓️ 25 Mar 2026 17:07:06Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 28 Views

CVE-2026-27496 in n8n enables memory disclosure via the Task Runner; upgrade to fixed versions.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-27496
25 Mar 202617:07
attackerkb
CNNVD
n8n 安全漏洞
25 Mar 202600:00
cnnvd
Cvelist
CVE-2026-27496 n8n has In-Process Memory Disclosure in its Task Runner
25 Mar 202617:07
cvelist
EUVD
EUVD-2026-15938
25 Mar 202617:00
euvd
Github Security Blog
n8n has In-Process Memory Disclosure in its Task Runner
25 Mar 202617:00
github
NVD
CVE-2026-27496
25 Mar 202618:16
nvd
OSV
CVE-2026-27496 n8n has In-Process Memory Disclosure in its Task Runner
25 Mar 202617:07
osv
OSV
GHSA-XVH5-5QG4-X9QP n8n has In-Process Memory Disclosure in its Task Runner
25 Mar 202617:00
osv
Positive Technologies
PT-2026-28072
25 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-27496
26 Mar 202623:03
redhatcve
Rows per page
NVD
Vulners
Node
n8nn8nRange<1.123.22node.js
OR
n8nn8nRange2.0.02.9.3node.js
OR
n8nn8nMatch2.10.0node.js
[
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "versions": [
      {
        "version": "< 1.123.22",
        "status": "affected"
      },
      {
        "version": ">= 2.0.0-rc.0, < 2.9.3",
        "status": "affected"
      },
      {
        "version": ">= 2.10.0, < 2.10.1",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:27Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
CVSS 47.1
EPSS0.00262
SSVC
28