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n8n has SQL Injection in Snowflake and MySQL Nodes

🗓️ 29 Apr 2026 21:03:29Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 40 Views

n8n Snowflake and MySQL version one nodes allow SQL injection via identifiers input by users; upgrade to 1.123.32, 2.17.4, or 2.18.1

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42237
4 May 202618:39
–attackerkb
bdu_fstec
BDU FSTEC
N8n Snowflake Node MySQL Node Unauthorized Access
18 May 202600:00
–bdu_fstec
cnnvd
CNNVD
n8n SQL injection vulnerability
4 May 202600:00
–cnnvd
cve
CVE
CVE-2026-42237
4 May 202618:39
–cve
cvelist
Cvelist
CVE-2026-42237 n8n: SQL Injection in Snowflake and MySQL Nodes
4 May 202618:39
–cvelist
euvd
EUVD
EUVD-2026-27113
4 May 202618:39
–euvd
mend
Mend
CVE-2026-42237
4 May 202618:39
–mend
nvd
NVD
CVE-2026-42237
4 May 202619:16
–nvd
osv_ghsa
osv_ghsa
GHSA-HP3C-VFPM-Q4F7 n8n has SQL Injection in Snowflake and MySQL Nodes
29 Apr 202621:03
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-36907
4 May 202600:00
–ptsecurity
Rows per page
Vulners
Node
OR
n8nn8nRange2.0.0–2.17.4npm
n8nn8nRange2.18.0–2.18.1npm
n8nn8nRange<1.123.32npm

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10 May 2026 16:14Current
7.2High risk
Vulners AI Score7.2
CVSS 3.18.8
CVSS 45.3
EPSS0.00254
SSVC
40