HTTP: Langflow Unauthenticated Code Injection

This signature detects attempts to exploit a known vulnerability against Langflow. A successful attack can lead to arbitrary code execution.

Short Name
HTTP:CTS:LANGFLOW-CDE-INJ
Severity
Critical
Recommended
False
Recommended Action
None
Category
HTTP
Keywords
CVE-2026-33017 Code Injection Langflow Unauthenticated
Release Date
04/17/2026
Supported Platforms

mx-19.3

vmx-19.3

vsrx-19.2

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-19.4

vsrx3bsd-19.4

srx-branch-19.4

vsrx-19.4

vmx-19.4

mx-19.4

srxevo-25.4

vsrx-26.2

srx-26.2

srx-branch-26.2

vsrx3bsd-26.2

mx-12.3

srx-12.3

srx-branch-12.3

vsrx-12.3

Sigpack Version
3934
False Positive
Rarely

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