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n8n has a Stored XSS Vulnerability in its Form Trigger

🗓️ 27 Mar 2026 18:05:47Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 45 Views

Authenticated users can store cross site scripting via the Form Trigger; upgrade to 2.12.0, 2.11.2, or 1.123.25.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-56358
24 Jun 202611:53
–attackerkb
circl
Circl
CVE-2026-56358
24 Jun 202614:31
–circl
cve
CVE
CVE-2026-56358
24 Jun 202611:53
–cve
cvelist
Cvelist
CVE-2026-56358 n8n - Stored Cross-Site Scripting in Form Trigger Node
24 Jun 202611:53
–cvelist
euvd
EUVD
EUVD-2026-38754
24 Jun 202611:53
–euvd
mend
Mend
CVE-2026-56358
24 Jun 202611:53
–mend
nvd
NVD
CVE-2026-56358
24 Jun 202613:16
–nvd
osv_ghsa
osv_ghsa
GHSA-Q4FM-PJQ6-M63G n8n has a Stored XSS Vulnerability in its Form Trigger
27 Mar 202618:05
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-30780
27 Mar 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-51782
27 Mar 202600:00
–ptsecurity
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Vulners
Node
OR
n8nn8nRange<1.123.25npm
n8nn8nRange2.0.0-rc.0–2.11.2npm

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20 Jul 2026 21:31Current
5.4Medium risk
Vulners AI Score5.4
CVSS 45.1
CVSS 3.15.4
EPSS0.00243
SSVC
45