IBM - Langflow Oss - CRITICAL - CVE-2026-13446. The IBM Langflow OSS software from version 1.0.0 to 1.10.1 is susceptible to vulnerabilities due to hard-coded credentials, which could be exploited for unauthorized access. These credentials are utilized for critical functions such as inbound authentication, outbound communications with external systems, and the encryption of sensitive internal data. This issue could significantly compromise the security posture of systems using this software.