Live › vulnerability › CVE-2026-104339
IBM Langflow OSS versions 1.0.0 through 1.12.3 fail to neutralize special elements in input passed to an operating system command. A remote attacker can use this to execute arbitrary code on the server running Langflow.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-29 16:25 UTC. All times on this page are UTC.
Teams running IBM Langflow OSS in the affected range, especially where the instance accepts requests from untrusted networks. Sources do not describe which Langflow endpoint or configuration triggers the flaw, so the exact exposure surface is unknown.
No product ranges from the sources yet.
langflow --version or pip show langflow, and see whether it falls within 1.0.0 through 1.12.3.1.12.3; the exact fixed version is unknown from the sources.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
IBM Langflow OSS 1.0.0 through 1.12.3 could allow a remote attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.
This page as .md · .json · in your agent: get_signal("CVE-2026-104339")
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