CVE-2026-12946

CriticalCVSS 9.9/10Last modified Oct 23, 2026

Description

IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to inject arbitrary code on the system, due to the improper control of user input code.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-94

Affected software

Vendor	Product	Versions
IBM	Langflow OSS	>= 1.0.0, <= 1.10.0

References

https://www.ibm.com/support/pages/node/7278928Vendor Advisory

Timeline

Published: Jul 30, 2026
Last modified: Oct 23, 2026
NVD status: Analyzed

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