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n8n Vulnerable to LDAP Filter Injection in LDAP Node

🗓️ 26 Mar 2026 18:30:18Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 5 Views

LDAP filter escape flaw in n8n LDAP node allows input injection; fixed in versions 1.123.27, 2.13.3, 2.14.1.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33751
25 Mar 202618:47
attackerkb
Circl
CVE-2026-33751
25 Mar 202621:40
circl
CNNVD
n8n 注入漏洞
25 Mar 202600:00
cnnvd
CVE
CVE-2026-33751
25 Mar 202618:47
cve
Cvelist
CVE-2026-33751 n8n Vulnerable to LDAP Filter Injection in LDAP Node
25 Mar 202618:47
cvelist
EUVD
EUVD-2026-15958
26 Mar 202618:30
euvd
NVD
CVE-2026-33751
25 Mar 202619:16
nvd
OSV
CVE-2026-33751 n8n Vulnerable to LDAP Filter Injection in LDAP Node
25 Mar 202618:47
osv
OSV
GHSA-W83Q-MCMX-MH42 n8n Vulnerable to LDAP Filter Injection in LDAP Node
26 Mar 202618:30
osv
Positive Technologies
PT-2026-28091
25 Mar 202600:00
ptsecurity
Rows per page
Vulners
Node
n8nn8nRange2.0.0-rc.02.13.3npm
OR
n8nn8nMatch2.14.0npm
OR
n8nn8nRange<1.123.27npm

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26 Mar 2026 18:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.8
CVSS 46.3
EPSS0.00245
SSVC
5