Description
IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote attacker to trigger pre-existing stored Python component code in a public workflow, executing it under the flow owner's runtime context within the server process. This bypasses the intended trust boundary where public execution paths are restricted to server-trusted component code.
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
6.5 · Medium
Information
Source identifier
Vulnerability status
Analyzed
Published
2026-10-29T16:18:08.427Z
23 hours agoLast modified
2026-10-30T13:23:56.927Z
2 hours ago