Lucene search
K

CVE-2026-33309

🗓️ 24 Mar 2026 12:49:16Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views🌐 WEB

Langflow 1.2.0–1.8.1 permit arbitrary file write via v2 api, causing RCE; fixed in 1.9.0.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33309
24 Mar 202612:49
attackerkb
Circl
CVE-2026-33309
18 Mar 202620:51
circl
CNNVD
Langflow 访问控制错误漏洞
24 Mar 202600:00
cnnvd
Cvelist
CVE-2026-33309 Langflow has an Arbitrary File Write (RCE) via v2 API
24 Mar 202612:49
cvelist
Github Security Blog
Langflow has an Arbitrary File Write (RCE) via v2 API
19 Mar 202617:46
github
NVD
CVE-2026-33309
24 Mar 202613:16
nvd
OSV
CVE-2026-33309 Langflow has an Arbitrary File Write (RCE) via v2 API
24 Mar 202612:49
osv
OSV
ECHO-6551-DA8D-A4B8
5 May 202618:23
osv
OSV
GHSA-G2J9-7RJ2-GM6C Langflow has an Arbitrary File Write (RCE) via v2 API
19 Mar 202617:46
osv
OSV
PYSEC-2026-79
24 Mar 202613:16
osv
Rows per page
NVD
Vulners
Node
langflowlangflowRange1.2.01.9.0
[
  {
    "vendor": "langflow-ai",
    "product": "langflow",
    "versions": [
      {
        "version": ">= 1.2.0, < 1.9.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
filenamerequest body/api/v2/files/Arbitrary file write via multipart upload filename bypassing path guard in POST /api/v2/files/ allows RCE on the host.CWE-22CWE-73CWE-284CWE-94
filerequest body/api/v2/files/Arbitrary file write via multipart upload filename bypassing path guard in POST /api/v2/files/ allows RCE on the host.CWE-22CWE-73CWE-284CWE-94

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