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CVE-2026-42231

🗓️ 05 Jun 2026 19:16:21Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 2 Views

Prototype pollution in xml2js via webhook allows remote code execution by authenticated users; fixed in n8n versions 1.123.32, 2.17.4, 2.18.1.

Related
Refs
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ATTACKERKB
CVE-2026-42231
4 May 202618:30
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Circl
CVE-2026-42231
4 May 202620:51
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CNNVD
n8n 安全漏洞
4 May 202600:00
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CVE
CVE-2026-42231
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Cvelist
CVE-2026-42231 n8n: Prototype Pollution in XML Webhook Body Parser Leads to RCE
4 May 202618:30
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GithubExploit
Exploit for Prototype Pollution in N8N
7 May 202601:19
githubexploit
EUVD
EUVD-2026-27102
4 May 202618:30
euvd
Github Security Blog
n8n has Prototype Pollution in XML Webhook Body Parser that Leads to RCE
29 Apr 202621:25
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NVD
CVE-2026-42231
4 May 202619:16
nvd
OSV
GHSA-Q5F4-99JV-PGG5 n8n has Prototype Pollution in XML Webhook Body Parser that Leads to RCE
29 Apr 202621:25
osv
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05 Jun 2026 19:16Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.18.8
CVSS 49.4
EPSS0.00471
SSVC
2