Lucene search
+L

n8n: Prototype Pollution in XML and GSuiteAdmin node parameters lead to RCE

🗓️ 26 Mar 2026 16:41:01Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 39 Views

GSuiteAdmin node prototype pollution enables remote code execution by authenticated users; fixed in n8n versions 2.14.1, 2.13.3, 1.123.27.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-33696
25 Mar 202617:40
–attackerkb
circl
Circl
CVE-2026-33696
25 Mar 202620:47
–circl
cnnvd
CNNVD
n8n security vulnerabilities
25 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-33696
25 Mar 202617:40
–cve
cvelist
Cvelist
CVE-2026-33696 n8n Vulnerable to Prototype Pollution in XML & GSuiteAdmin node parameters lead to RCE
25 Mar 202617:40
–cvelist
euvd
EUVD
EUVD-2026-15945
26 Mar 202616:41
–euvd
mend
Mend
CVE-2026-33696
25 Mar 202617:40
–mend
nvd
NVD
CVE-2026-33696
25 Mar 202618:16
–nvd
osv_ghsa
osv_ghsa
GHSA-MXRG-77HM-89HV n8n: Prototype Pollution in XML and GSuiteAdmin node parameters lead to RCE
26 Mar 202616:41
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-28079
25 Mar 202600:00
–ptsecurity
Rows per page
Vulners
Node
OR
n8nn8nRange<1.123.27npm
n8nn8nRange2.0.0-rc.0–2.13.3npm
n8nn8nMatch2.14.0npm

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

26 Mar 2026 16:41Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.18.8
CVSS 49.4
EPSS0.00803
SSVC
39