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Flowise: File Upload Validation Bypass in createAttachment

🗓️ 16 Apr 2026 21:49:28Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 14 Views

Flowise chatflow upload bypass enables javascript MIME type and uploads that may lead to remote code execution.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-41269
23 Apr 202619:14
attackerkb
Circl
CVE-2025-61687
6 Oct 202517:14
circl
Circl
CVE-2026-41269
15 Apr 202621:42
circl
CNNVD
Flowise 代码问题漏洞
6 Oct 202500:00
cnnvd
CNNVD
Flowise 代码问题漏洞
23 Apr 202600:00
cnnvd
CNVD
Flowise File Upload Vulnerability (CNVD-2025-24788)
21 Oct 202500:00
cnvd
CVE
CVE-2025-61687
6 Oct 202515:54
cve
CVE
CVE-2026-41269
23 Apr 202619:14
cve
Cvelist
CVE-2025-61687 FlowiseAI/Flosise has File Upload vulnerability
6 Oct 202515:54
cvelist
Cvelist
CVE-2026-41269 Flowise: File Upload Validation Bypass in createAttachment
23 Apr 202619:14
cvelist
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Vulners
Node
flowiseaiflowiseRange3.0.13npm

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24 Apr 2026 20:58Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.3 - 8.8
EPSS0.10182
SSVC
14