CVE-2026-93443

Summary

The IBM Langflow open source software contains a code injection vulnerability that allows authenticated attackers to execute arbitrary code on the system. This flaw occurs when user-supplied input is not properly sanitized before being used in code execution contexts.

Exploitability

Exploitation requires an authenticated user account and is moderately difficult due to the need for crafting malicious input that bypasses input validation, but the vulnerability is remotely exploitable once access is gained.

Blast radius

If exploited, this vulnerability could allow attackers to fully compromise the Langflow server, potentially leading to data breaches, unauthorized access to connected systems, or use of the compromised server as a pivot point for further attacks.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to langflow version 1.12.3 or later to remediate this code injection vulnerability.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.