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n8n: Merge Node SQL Mode Prototype Pollution

🗓️ 16 Jun 2026 19:01:16Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 5 Views

Authenticated users can pollute the Merge node SQL mode cache, affecting other workflows until upgraded.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54311
23 Jun 202615:41
attackerkb
CVE
CVE-2026-54311
23 Jun 202615:41
cve
Cvelist
CVE-2026-54311 n8n: Merge Node SQL Mode Prototype Pollution
23 Jun 202615:41
cvelist
EUVD
EUVD-2026-38471
23 Jun 202615:41
euvd
NVD
CVE-2026-54311
23 Jun 202616:17
nvd
OSV
GHSA-9C38-2MCM-Q7F7 n8n: Merge Node SQL Mode Prototype Pollution
16 Jun 202619:01
osv
OSV
MINI-4GMQ-MJP3-PHQ3
17 Jun 202616:23
osv
Patchstack
NPM: n8n: Merge Node SQL Mode Prototype Pollution
16 Jun 202619:01
patchstack
Positive Technologies
PT-2026-50177
16 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-54311 n8n: Merge Node SQL Mode Prototype Pollution
23 Jun 202615:41
vulnrichment
Rows per page
Vulners
Node
n8nn8nRange<2.25.7npm
OR
n8nn8nRange2.26.02.26.2npm

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16 Jun 2026 19:01Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46
EPSS0.00057
5