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n8n has XML Node Prototype Pollution that to RCE

🗓️ 29 Apr 2026 21:25:53Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 23 Views

Authenticated users with workflow edit rights can trigger XML Node pollution leading to remote code execution; upgrade to 1.123.32, 2.17.4, or 2.18.1.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42232
4 May 202618:34
attackerkb
Circl
CVE-2026-42232
4 May 202604:17
circl
CNNVD
n8n 安全漏洞
4 May 202600:00
cnnvd
CVE
CVE-2026-42232
4 May 202618:34
cve
Cvelist
CVE-2026-42232 n8n: XML Node Prototype Pollution to RCE
4 May 202618:34
cvelist
EUVD
EUVD-2026-27104
4 May 202618:34
euvd
Tenable Nessus
n8n Node.js Package < 1.123.32 / 2.x < 2.17.4 / 2.18.x < 2.18.1 XML Node Prototype Pollution RCE (GHSA-hqr4-h3xv-9m3r)
1 May 202600:00
nessus
NVD
CVE-2026-42232
4 May 202619:16
nvd
OSV
GHSA-HQR4-H3XV-9M3R n8n has XML Node Prototype Pollution that to RCE
29 Apr 202621:25
osv
Positive Technologies
PT-2026-35429
22 Apr 202600:00
ptsecurity
Rows per page
Vulners
Node
n8nn8nRange<1.123.32npm
OR
n8nn8nRange2.17.02.17.4npm
OR
n8nn8nRange2.18.02.18.1npm

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08 May 2026 01:31Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.18.8
CVSS 49.4
EPSS0.00478
SSVC
23