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Unauthenticated Remote Code Execution In Langflow Via Public Flow Build Endpoint

🗓️ 21 Mar 2026 05:26:52Reported by Veracode Vulnerability DatabaseType 
veracode
 veracode
🔗 sca.analysiscenter.veracode.com👁 4 Views

Unauthenticated build_public_tmp endpoint allows attacker data to run code via exec.

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Detection
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Vulners
Node
langflowlangflowRange0.0.311.8.4python

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23 Jun 2026 18:53Current
8High risk
Vulners AI Score8
CVSS 3.19.8
CVSS 49.3
EPSS0.98412
SSVC
4