Answer in brief
CVE-2026-56354 records a Medium severity (CVSS 4.1) vulnerability in n8n - Cross-Site Scripting and Open Redirect in Form Node. The current sources do not mark it as known exploited. The current feed maps n8n/n8n (generic), n8n/n8n (generic), n8n/n8n (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 4.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps n8n/n8n (generic), n8n/n8n (generic), n8n/n8n (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| n8n/n8ngeneric | >=0 <1.123.24 || >=2.0.0-rc.0 <2.10.4 || >=2.11.0 <2.12.0 | 1.123.24, 2.10.4, 2.12.0 |
| n8n/n8ngeneric | >=0 <2.10.4 | 2.10.4 |
| n8n/n8ngeneric | >=0 <1.123.24 | 1.123.24 |
Published upstream
Jul 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 10, 2026
n8n before 1.123.24, 2.10.4, and 2.12.0 (across its 1.x and 2.x branches) contains cross-site scripting and open redirect vulnerabilities in the Form Node due to unsanitized HTML description fields and overly permissive iframe sandbox policies. Authenticated users with workflow creation permissions can inject malicious scripts or redirect parameters to perform stored XSS attacks or phishing redirects against end users.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-56354 records a Medium severity (CVSS 4.1) vulnerability in n8n - Cross-Site Scripting and Open Redirect in Form Node. The current sources do not mark it as known exploited. The current feed maps n8n/n8n (generic), n8n/n8n (generic), n8n/n8n (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 4.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps n8n/n8n (generic), n8n/n8n (generic), n8n/n8n (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| n8n/n8ngeneric | >=0 <1.123.24 || >=2.0.0-rc.0 <2.10.4 || >=2.11.0 <2.12.0 | 1.123.24, 2.10.4, 2.12.0 |
| n8n/n8ngeneric | >=0 <2.10.4 | 2.10.4 |
| n8n/n8ngeneric | >=0 <1.123.24 | 1.123.24 |
Published upstream
Jul 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 10, 2026
n8n before 1.123.24, 2.10.4, and 2.12.0 (across its 1.x and 2.x branches) contains cross-site scripting and open redirect vulnerabilities in the Form Node due to unsanitized HTML description fields and overly permissive iframe sandbox policies. Authenticated users with workflow creation permissions can inject malicious scripts or redirect parameters to perform stored XSS attacks or phishing redirects against end users.
Quoted source text, attributed separately from HOL analysis.