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CVE-2026-54314 n8n: Denial of Service via ZIP decompression in webhook workflow

🗓️ 23 Jun 2026 15:33:52Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

DoS via ZIP decompression in webhook workflow; unbounded memory use disrupts all workflows; fixed in 2.24.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54314
23 Jun 202615:33
attackerkb
CVE
CVE-2026-54314
23 Jun 202615:33
cve
EUVD
EUVD-2026-38462
23 Jun 202615:33
euvd
Github Security Blog
n8n: Denial of Service via ZIP decompression in webhook workflow
16 Jun 202623:01
github
NVD
CVE-2026-54314
23 Jun 202616:17
nvd
OSV
GHSA-JQPW-QWW5-CJ4C n8n: Denial of Service via ZIP decompression in webhook workflow
16 Jun 202623:01
osv
OSV
MINI-CV92-8JJV-RGQV
17 Jun 202616:23
osv
Patchstack
NPM: n8n: Denial of Service via ZIP decompression in webhook workflow
16 Jun 202623:01
patchstack
Positive Technologies
PT-2026-50180
16 Jun 202600:00
ptsecurity
[
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "versions": [
      {
        "version": "< 2.24.0",
        "status": "affected"
      }
    ]
  }
]

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