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Improper Validation of Specified Type of Input

🗓️ 07 Jan 2026 19:20:19Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 2 Views

Improper input type validation in handleFormData enables file access via webhook; upgrade n8n.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for Improper Input Validation in N8N
21 Jan 202615:01
githubexploit
GithubExploit
Exploit for Improper Input Validation in N8N
11 Feb 202601:01
githubexploit
GithubExploit
Exploit for Improper Input Validation in N8N
20 Jan 202611:50
githubexploit
GithubExploit
Exploit for Improper Input Validation in N8N
20 Jan 202615:59
githubexploit
GithubExploit
Exploit for CVE-2026-21858
12 Jan 202614:32
githubexploit
GithubExploit
Exploit for Improper Input Validation in N8N
17 Jan 202604:57
githubexploit
GithubExploit
Exploit for Improper Input Validation in N8N
30 Jan 202622:38
githubexploit
GithubExploit
Exploit for Improper Input Validation in N8N
9 Apr 202611:09
githubexploit
GithubExploit
cve-2026-poc-collection
21 May 202615:15
githubexploit
GithubExploit
Exploit for Improper Input Validation in N8N
24 Jan 202602:08
githubexploit
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Vulners
Node
n8nn8nRange1.65.01.121.0

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07 Jan 2026 19:20Current
7.2High risk
Vulners AI Score7.2
CVSS 49.3
CVSS 3.110
EPSS0.71647
SSVC
2