CVE-2025-34291 Langflow <= 1.6.9 CORS Misconfiguration to Token Hijack & RCE
| Reporter | Title | Published | Views | Family All 26 |
|---|---|---|---|---|
 | Exploit for Origin Validation Error in Langflow | 18 May 202612:26 | – | githubexploit |
| Exploit for Origin Validation Error in Langflow | 22 May 202620:44 | – | githubexploit |
 | CVE-2025-34291 | 5 Dec 202522:37 | – | circl |
 | Langflow Origin Validation Error Vulnerability | 21 May 202600:00 | – | cisa_kev |
 | CISA Adds Two Known Exploited Vulnerabilities to Catalog | 21 May 202612:00 | – | cisa |
 | Langflow 访问控制错误漏洞 | 5 Dec 202500:00 | – | cnnvd |
 | CVE-2025-34291 | 5 Dec 202522:27 | – | cve |
 | EUVD-2025-201507 | 6 Dec 202500:31 | – | euvd |
 | Langflow CORS misconfiguration enables Account Takeover and RCE | 6 Dec 202500:31 | – | github |
 | CVE-2025-34291_cors_security_scanner | 10 Sep 202607:04 | – | kitploit |
10
[
{
"defaultStatus": "unaffected",
"packageURL": "pkg:github/langflow-ai/langflow",
"modules": [
"CORSMiddleware configuration",
"refresh token cookie handling"
],
"product": "Langflow",
"repo": "https://github.com/langflow-ai/langflow",
"vendor": "Langflow",
"versions": [
{
"lessThanOrEqual": "1.6.9",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
14 Jul 2026 22:25Current
CVSS 49.4
EPSS0.83629