MEDIUM 6.5 NVD

CVE-2026-18894

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 unde

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.

References

https://www.ibm.com/support/pages/node/7293016

Published: 2026-10-29 · Source: NVD · Feed updated: 2026-10-29

This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-10-29 via NVD.

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