RCE in Ibm Langflow Oss

CVE-2026-14499

IBM Langflow OSS 1.0.0 through 1.10.1 Langflow could allow an authenticated user to execute arbitrary commands with elevated privileges on the system due to improper validation of user supplied input in the Python Interpreter component.

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-14499?
CVE-2026-14499 is a high-severity vulnerability in Ibm Langflow Oss, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-07-17.
How severe is CVE-2026-14499?
High severity. CVSS v3 base score is 8.8 out of 10.